Venugopal, P. (2010). Marketing management: A decision making approach.
Chicago Style aipamenaVenugopal, Pingali. Marketing Management: A Decision Making Approach. Delhi, 2010.
MLA aipamenaVenugopal, Pingali. Marketing Management: A Decision Making Approach. 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.