APA aipamena

(2001). Marketing / Michael J. Etzek; Bruce J. Walker And William J. Stanton. McGraw-Hill.

Chicago Style aipamena

Marketing / Michael J. Etzek; Bruce J. Walker And William J. Stanton. McGraw-Hill, 2001.

MLA aipamena

Marketing / Michael J. Etzek; Bruce J. Walker And William J. Stanton. McGraw-Hill, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.