APA aipamena

SP & Butenaerts, P. (1981). af007658: August Leten.

Chicago Style aipamena

SP and Paul Butenaerts. Af007658: August Leten. 1981.

MLA aipamena

SP and Paul Butenaerts. Af007658: August Leten. 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.