Gaya APA
Hasbi, S.
(2009).
InsyaAllah Anda Pasti Sukses & Kaya
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Yogyakarta:
Pro You.
Gaya MLA
Hasbi, Sofyan.
"InsyaAllah Anda Pasti Sukses & Kaya".
Yogyakarta:
Pro You,
2009.
Text.