APA aipamena

Armstrong, G., & Kotler, P. (2001). Marketing: An introduction. Addison Wesley Longman.

Chicago Style aipamena

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. Delhi: Addison Wesley Longman, 2001.

MLA aipamena

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. Addison Wesley Longman, 2001.