APA Citatie

Sekaran, U., & Bougie , R. (2003). Research methods for business: A skill building approach (5;2010.). John Wiley & Sons.

Chicago Style citaat

Sekaran, Uma, en Roger Bougie. Research Methods for Business: A Skill Building Approach. 5;2010. New Delhi: John Wiley & Sons, 2003.

MLA citatie

Sekaran, Uma, en Roger Bougie. Research Methods for Business: A Skill Building Approach. 5;2010. John Wiley & Sons, 2003.