Kotler, P., & Amstrong, G. (2013). Principles of marketing (14th ed.). Pearson educational limited.
芝加哥风格引文Kotler, Philip, 与 Gary Amstrong. Principles of Marketing. 14th ed. England: Pearson educational limited, 2013.
MLA引文Kotler, Philip, 与 Gary Amstrong. Principles of Marketing. 14th ed. Pearson educational limited, 2013.
警告：这些引文格式不一定是100％准确.