Gaya APA

GIBB, H, A, G, H, A. (1968). Studies on the civilization of Islam.-- (Cet.1.--). America: Beacon press.

Gaya MLA

GIBB, Hamilton, A.R., GIBB,, Hamilton, A.R.. "Studies on the civilization of Islam.--". Cet.1.-- America: Beacon press, 1968. Buku.