APA aipamena

Newsom, D. (2004). This is PR [Public Relation]. Thomson.

Chicago Style aipamena

Newsom, Doug. This Is PR [Public Relation]. Thomson, 2004.

MLA aipamena

Newsom, Doug. This Is PR [Public Relation]. Thomson, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.