Evans Joel R. & Berman, B. (1997). Marketing (7th ed.). Prentice Hall International.
Chicago Edition CitationEvans Joel R. i Barry Berman. Marketing. 7th ed. New Jersey: Prentice Hall International, 1997.
Cita MLAEvans Joel R. i Barry Berman. Marketing. 7th ed. Prentice Hall International, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.