Gaya APA

Kotler, Philip, Armstrong, Gary. (2016). Principles of Marketing (Ed. 16). England: Pearson.

Gaya Chicago

Kotler, Philip, Armstrong, Gary. Principles of Marketing. Ed. 16 England: Pearson, 2016. Text.

Gaya MLA

Kotler, Philip, Armstrong, Gary. Principles of Marketing. Ed. 16 England: Pearson, 2016. Text.

Gaya Turabian

Kotler, Philip, Armstrong, Gary. Principles of Marketing. Ed. 16 England: Pearson, 2016. Print.