KOTLER PHILIP. (2001). PRINCIPLES OF MARKETING - CD (9TH.). PRENTICE HALL OF INDIA.
Chicago Style aipamenaKOTLER PHILIP. PRINCIPLES OF MARKETING - CD. 9TH. NEW DELHI: PRENTICE HALL OF INDIA, 2001.
MLA aipamenaKOTLER PHILIP. PRINCIPLES OF MARKETING - CD. 9TH. PRENTICE HALL OF INDIA, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.