Bhambra, A. (1999). Principles and functions of marketing research. Dominant.
Chicago Style aipamenaBhambra, A.S. Principles and Functions of Marketing Research. New Delhi: Dominant, 1999.
MLA aipamenaBhambra, A.S. Principles and Functions of Marketing Research. Dominant, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.