Dyfyniad APA

KOTLER PHILIP. (2001). PRINCIPLES OF MARKETING - CD (9TH.). PRENTICE HALL OF INDIA.

Dyfyniad Arddull Chicago

KOTLER PHILIP. PRINCIPLES OF MARKETING - CD. 9TH. NEW DELHI: PRENTICE HALL OF INDIA, 2001.

Dyfyniad MLA

KOTLER PHILIP. PRINCIPLES OF MARKETING - CD. 9TH. PRENTICE HALL OF INDIA, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.