APA aipamena

SP & Butenaerts, P. (1988). af003470: Pierre Aerts.

Chicago Style aipamena

SP and Paul Butenaerts. Af003470: Pierre Aerts. 1988.

MLA aipamena

SP and Paul Butenaerts. Af003470: Pierre Aerts. 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.