Gary, A., & Philip, K. (2008). Principles of marketing. Pearson Education.
Chicago Edition CitationGary, Armstrong, and Kotler Philip. Principles of Marketing. New Delhi: Pearson Education, 2008.
MLA引文Gary, Armstrong, and Kotler Philip. Principles of Marketing. Pearson Education, 2008.
警告:這些引文格式不一定是100%准確.