Kotler,Philip. (1987). Principles of marketing/3e (3rd ed.). Prentice Hall of India.
Chicago-stil citatKotler,Philip. Principles of Marketing/3e. 3rd ed. New Delhi: Prentice Hall of India, 1987.
MLA-referensKotler,Philip. Principles of Marketing/3e. 3rd ed. Prentice Hall of India, 1987.
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