APA Style

al.], G, A, K, V, T, , [. (2017). Marketing: an introduction (6TH EDITION). Canada: Pearson Canada Inc..

MLA Style

al.], Gary, Armstrong,Philip, Kotler,, Valerie, Trifts, , [et. "Marketing: an introduction". 6TH EDITION Canada: Pearson Canada Inc., 2017. Electronic Resource.