Kotler, P. (1984). Marketing Management/5e. Prentice Hall of India.
Chicago Style aipamenaKotler, Philip. Marketing Management/5e. New Delhi: Prentice Hall of India, 1984.
MLA aipamenaKotler, Philip. Marketing Management/5e. Prentice Hall of India, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.