APA Style
Hidayatullah, I, S., Nasution, H.
(1992).
Ensiklopedia Islam Indonesia
.
Jakarta:
Djambatan.
MLA Style
Hidayatullah, IAIN, Syarif., Nasution, Harun.
"Ensiklopedia Islam Indonesia".
Jakarta:
Djambatan,
1992.
Jurnal.