King, D. A. (2004). The call of the muezzin: Studies in astronomical timekeeping and instrumentation in medieval Islamic civilization : (studies I-IX). Brill.
Chicago-referens (17:e uppl.)King, David A. The Call of the Muezzin: Studies in Astronomical Timekeeping and Instrumentation in Medieval Islamic Civilization : (studies I-IX). Boston: Brill, 2004.
MLA-referens (9:e uppl.)King, David A. The Call of the Muezzin: Studies in Astronomical Timekeeping and Instrumentation in Medieval Islamic Civilization : (studies I-IX). Brill, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.