CHURCHILL, G. A. (1995). Marketing Research: Methodological Foundations / Gilbert A. Churchill. The Dryden Press.
Chicago Style aipamenaCHURCHILL, Gilbert A. Marketing Research: Methodological Foundations / Gilbert A. Churchill. The Dryden Press, 1995.
MLA aipamenaCHURCHILL, Gilbert A. Marketing Research: Methodological Foundations / Gilbert A. Churchill. The Dryden Press, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.