APA aipamena

Nova, F. (2011). Crisis public relations. Rajawali Pers.

Chicago Style aipamena

Nova, Firsan. Crisis Public Relations. Rajawali Pers, 2011.

MLA aipamena

Nova, Firsan. Crisis Public Relations. Rajawali Pers, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.