APA aipamena

Bearden, W. O. (2004). Marketing: Principles and perspectives. Boston, MA: McGraw-Hill/Irwin.

Chicago Style aipamena

Bearden, William O. Marketing: Principles and Perspectives. Boston, MA: McGraw-Hill/Irwin, 2004.

MLA aipamena

Bearden, William O. Marketing: Principles and Perspectives. Boston, MA: McGraw-Hill/Irwin, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.