Chunawalla,S A. (1987). Marketing Research: Overview. Himalaya.
Chicago Style aipamenaChunawalla,S A. Marketing Research: Overview. Bombay: Himalaya, 1987.
MLA aipamenaChunawalla,S A. Marketing Research: Overview. Himalaya, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.