Armstrong, G., Kotler, P., & Opresnik, M. O. (2018). Marketing: An introduction (13th.). Pearson.
Chicago Edition CitationArmstrong, Gary, Philip Kotler, and Marc O. Opresnik. Marketing: An Introduction. 13th. UP: Pearson, 2018.
MLA引文Armstrong, Gary, et al. Marketing: An Introduction. 13th. Pearson, 2018.
警告:這些引文格式不一定是100%准確.