Gaya APA

GRUNEBAUM, G, V. (1978). Classical Islam a history 6000-128 / G.E. Von Grunebaum . : George Allen and Unwin.

Gaya MLA

GRUNEBAUM, G.E., Von. "Classical Islam a history 6000-128 / G.E. Von Grunebaum". : George Allen and Unwin, 1978. Referensi.