Gaya APA
Ilyas, Y.
(2004).
Kuliah Aqidah Islam
(
Cet.8)
.
Yogyakarta:
LPPI.
Gaya MLA
Ilyas, Yunahar.
"Kuliah Aqidah Islam".
Cet.8
Yogyakarta:
LPPI,
2004.
Monograf.