Gaya APA
Mustofa, G., Syamsudin, A.
(2007).
Bersyahadat Didalam Rahim
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Surabaya:
PADMA press.
Gaya MLA
Mustofa, Gus., Syamsudin, Ahmad.
"Bersyahadat Didalam Rahim".
Surabaya:
PADMA press,
2007.
Text.