Kotler, P., & Armstrong, G. (1997). Principles of marketing (7th ed.). Prentice Hall of India.
シカゴスタイル引用形Kotler, Philip, , Gary Armstrong. Principles of Marketing. 7th ed. New Delhi: Prentice Hall of India, 1997.
MLA引用形式Kotler, Philip, , Gary Armstrong. Principles of Marketing. 7th ed. Prentice Hall of India, 1997.
警告: この引用は必ずしも正確ではありません.