Churchill, G. A. (1996). Basic marketing research. Orlando, Florida: Dryden Press.
Chicago Style aipamenaChurchill, Gilbert A. Basic Marketing Research. Orlando, Florida: Dryden Press, 1996.
MLA aipamenaChurchill, Gilbert A. Basic Marketing Research. Orlando, Florida: Dryden Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.