APA (7e ed.) Bronvermelding

Boyd, H. W. (2004). Marketing research (7.). AITBS Publishers.

Chicago (17e ed.) Bronvermelding

Boyd, Harper W. Marketing Research. 7. New Delhi: AITBS Publishers, 2004.

MLA (9e ed.) Bronvermelding

Boyd, Harper W. Marketing Research. 7. AITBS Publishers, 2004.