Gaya APA
Shafa, A, Z, E.
(2010).
Jangan Takut Mati Bila Husnul Khatimah
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Yogyakarta:
Mutiara Media.
Gaya MLA
Shafa, Ahmad, Zacky, El.
"Jangan Takut Mati Bila Husnul Khatimah".
Yogyakarta:
Mutiara Media,
2010.
Text.