APA (7e ed.) Bronvermelding

Cooper, D. R., & Schindler, P. S. S. (2012). Business Research Methods (11th.). Tata McGraw Hill.

Chicago (17e ed.) Bronvermelding

Cooper, Donald R., en Pamela S; Sharma Schindler. Business Research Methods. 11th. New Delhi: Tata McGraw Hill, 2012.

MLA (9e ed.) Bronvermelding

Cooper, Donald R., en Pamela S; Sharma Schindler. Business Research Methods. 11th. Tata McGraw Hill, 2012.