APA Style
Gerhard, E. (1988).
An introduction to Islam oleh Gerhard Endres; translates by Carole Hillenbrand .
Edinburg:
At the University Press.
MLA Style
Gerhard, E..
An introduction to Islam oleh Gerhard Endres; translates by Carole Hillenbrand.
Edinburg:
At the University Press,
1988.
Text.