APA (7e ed.) Bronvermelding

Paredes, A. A. (1997). Selya's X-Factor. IN Sunday times magazine [column]. Manila Times.

Chicago (17e ed.) Bronvermelding

Paredes, Andrew A. "Selya's X-Factor. IN Sunday Times Magazine [column]." Manila Times 1997.

MLA (9e ed.) Bronvermelding

Paredes, Andrew A. "Selya's X-Factor. IN Sunday Times Magazine [column]." Manila Times, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.