Gaya APA
Rifan, A, R.
(2015).
I am a muslim enterpreuneur
(
edisi 1)
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Jakarta:
Elex media komputindo.
Gaya MLA
Rifan, Ahmad, Rifa'i.
"I am a muslim enterpreuneur".
edisi 1
Jakarta:
Elex media komputindo,
2015.
Text.