APA Style
ASYUR, M, A.
(1989).
Wasiat Amirul Mukminin : Umar Bin Khathab
(
1)
.
Solo:
Pustaka Mantiq.
MLA Style
ASYUR, MUHAMMAD, AHMAD.
"Wasiat Amirul Mukminin : Umar Bin Khathab".
1
Solo:
Pustaka Mantiq,
1989.
Text.