APA aipamena

(1987). The New Encyclopaedia Britannica Volume 22 [Muhammad and the religion of Islam]. The University of Chicago.

Chicago Style aipamena

The New Encyclopaedia Britannica Volume 22 [Muhammad and the Religion of Islam]. The University of Chicago, 1987.

MLA aipamena

The New Encyclopaedia Britannica Volume 22 [Muhammad and the Religion of Islam]. The University of Chicago, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.