Kotler, P., & Philip Kotler; Gary Armstrong. (2015). Principles of marketing. Boston: Pearson.
シカゴスタイル引用形Kotler, Philip, , Philip Kotler; Gary Armstrong. Principles of Marketing. Boston: Pearson, 2015.
MLA引用形式Kotler, Philip, , Philip Kotler; Gary Armstrong. Principles of Marketing. Boston: Pearson, 2015.
警告: この引用は必ずしも正確ではありません.