Ramaswamy V.S and Namakumari S & Namakumari S. (1990). Marketing Management: Planning, Implementation & Control (3 Edition.). Macmillan Company.
استشهاد بنمط شيكاغوRamaswamy V.S and Namakumari S و Namakumari S. Marketing Management: Planning, Implementation & Control. 3 Edition. New York: Macmillan Company, 1990.
MLA استشهادRamaswamy V.S and Namakumari S و Namakumari S. Marketing Management: Planning, Implementation & Control. 3 Edition. Macmillan Company, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.