APA aipamena

Westwood, J. (2006). How to write a marketing plan (3rd.). Kogan Page.

Chicago Style aipamena

Westwood, John. How to Write a Marketing Plan. 3rd. New Delhi: Kogan Page, 2006.

MLA aipamena

Westwood, John. How to Write a Marketing Plan. 3rd. Kogan Page, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.