Styl cytowania APA

Kotler, P. K. (2009). Marketing management (13th ed.). Pearson.

Styl cytowania Chicago

Kotler, Philip Keller. Marketing Management. 13th ed. Delhi: Pearson, 2009.

Styl cytowania MLA

Kotler, Philip Keller. Marketing Management. 13th ed. Pearson, 2009.