Boyd, H. W. (2002). Marketing research: Text and Cases (1st edition.). Irwin.
Čikaški stil citiranja (17. izdanje)Boyd, Harper W. Marketing Research: Text and Cases. 1st edition. New Delhi: Irwin, 2002.
MLA način citiranja (9. izdanje)Boyd, Harper W. Marketing Research: Text and Cases. 1st edition. Irwin, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.