APA aipamena

Grewal Dhruv, & Levy Michael. (2016). Marketing. New York: Mc Graw Hill.

Chicago Style aipamena

Grewal Dhruv, và Levy Michael. Marketing. New York: Mc Graw Hill, 2016.

MLA aipamena

Grewal Dhruv, và Levy Michael. Marketing. New York: Mc Graw Hill, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.