Nair chandrasekharan. (1985). Marketing and sales promotion. Himalaya.
Chicago Style aipamenaNair chandrasekharan. Marketing and Sales Promotion. bombay: Himalaya, 1985.
MLA aipamenaNair chandrasekharan. Marketing and Sales Promotion. Himalaya, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.