Brouwer, J. J., & Moerman, P. (2005). Angelsaksen versus Rijnlanders: zoektocht naar overeenkomsten en verschillen in Europees en Amerikaans denken. Garant.

Crawley, M. J. (2007).
The R Book. Wiley.

Everitt, B. S., & Hothorn, T. (2009).
A Handbook of Statistical Analyses Using R, Second Edition. Chapman & Hall.

Field, A. (2005).
Discovering Statistics Using SPSS. Sage Publications Ltd.

Gelman, A., & Hill, J. (2006).
Data Analysis Using Regression and Multilevel/Hierarchical Models. Cambridge University Press.

Hart, C. (1999).
Doing a Literature Review: Releasing the Social Science Research Imagination. Sage Publications Ltd.

Kilger, G., & Bieneck, H. (2002).
Neue Qualität der Arbeit. Wie wir morgen arbeiten werden. Campus Fachbuch.

Kloosterboer, P. (Year).
Voor de verandering / druk 1: over leidinggeven aan organisatieverandering. Sdu Uitgevers.

Kotter, J., & Rathgeber, H. (2006).
Our Iceberg Is Melting: Changing and Succeeding Under Any Conditions. MacMillan.

Murrell, P. (2005).
R Graphics. Chapman & Hall/CRC.

Owen, P. J. M., & Rogers, P. (1999).
Program Evaluation: Forms and Approaches. Sage Publications Ltd.

Peters, J., & Weggeman, M. (2009).
Het Rijnland-boekje / druk 5: principes en inzichten van het Rijnland-model. Veen, L.J..

Sarafino, E. P. (2001).
Health Psychology: Biopsychosocial Interactions, 4th Edition. Wiley.

Shaughnessy, J. J., Zechmeister, E. B., & Zechmeister, J. S. (2005).
Research Methods in Psychology. McGraw-Hill Publishing Co..

Snijders, T. A., & Bosker, R. (1999).
Multilevel Analysis: An Introduction to Basic and Advanced Multilevel Modeling. Sage Publications Ltd.

Spector, P. (2008).
Data Manipulation with R. Springer.

Streiner, D. L., & Norman, G. R. (2008).
Health Measurement Scales: A practical guide to their development and use. Oxford University Press, USA.s

Verzani, J. (2004).
Using R for Introductory Statistics. Chapman & Hall/CRC.

Von Richthofen, W. (2002).
Labour Inspection: A Guide to the Profession. International Labor Office.

Zuur, A. F., Leno, E. N., & Meesters, E. (2009).
A Beginner's Guide to R. Springer.