Kotler,Philip. (1984). Marketing management/5e (5th ed.). Prentice Hall.
Chicago Edition CitationKotler,Philip. Marketing Management/5e. 5th ed. New delhi: Prentice Hall, 1984.
Cita MLAKotler,Philip. Marketing Management/5e. 5th ed. Prentice Hall, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.