APA Style

Kotler, Philip, Armstrong, Gary (Gary M.). (2017). Marketing: an introduction (13th Ed). Harlow, Essex: .

Chicago Style

Kotler, Philip, Armstrong, Gary (Gary M.). Marketing: an introduction. 13th Ed Harlow, Essex: , 2017. e-Book.

MLA Style

Kotler, Philip, Armstrong, Gary (Gary M.). Marketing: an introduction. 13th Ed Harlow, Essex: , 2017. e-Book.

Turabian Style

Kotler, Philip, Armstrong, Gary (Gary M.). Marketing: an introduction. 13th Ed Harlow, Essex: , 2017. e-Book.