APA aipamena

Baker, M. (2018). Concepts of marketing. Tritech Digital Media.

Chicago Style aipamena

Baker, Michael. Concepts of Marketing. Tritech Digital Media, 2018.

MLA aipamena

Baker, Michael. Concepts of Marketing. Tritech Digital Media, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.