Gaya APA
Zarkasyi, I. (1994).
Ushuluddin (\'Aqa\'id) : \'Ala Madzhab Ahli-s-Sunnah Wal-I-Jama\'ah .
Gontor:
Trimurti Press.
Gaya MLA
Zarkasyi, Imam.
"Ushuluddin (\'Aqa\'id) : \'Ala Madzhab Ahli-s-Sunnah Wal-I-Jama\'ah".
Gontor:
Trimurti Press,
1994.
Art Original.