GUILLAUMI, A. (1975). Islam. Penguin book.
Chicago Style aipamenaGUILLAUMI, Alfred. Islam. England: Penguin book, 1975.
MLA aipamenaGUILLAUMI, Alfred. Islam. Penguin book, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
GUILLAUMI, A. (1975). Islam. Penguin book.
Chicago Style aipamenaGUILLAUMI, Alfred. Islam. England: Penguin book, 1975.
MLA aipamenaGUILLAUMI, Alfred. Islam. Penguin book, 1975.