Gaya APA
Lubis, Ibrahim. (1984).
Agama Islam Suatu Pengantar .
Jakarta:
Ghalia Indonesia.
Gaya Chicago
Lubis, Ibrahim.
Agama Islam Suatu Pengantar.
Jakarta:
Ghalia Indonesia,
1984.
Book.
Gaya MLA
Lubis, Ibrahim.
Agama Islam Suatu Pengantar.
Jakarta:
Ghalia Indonesia,
1984.
Book.
Gaya Turabian
Lubis, Ibrahim.
Agama Islam Suatu Pengantar.
Jakarta:
Ghalia Indonesia,
1984.
Book.