Gaya APA
ISMA"IL, F, F.
(2012).
Cara Mudah Belajar Filsafat
.
Yogyakarta:
IRCiSoD.
Gaya MLA
ISMA"IL, Fu"ad, Farid.
"Cara Mudah Belajar Filsafat".
Yogyakarta:
IRCiSoD,
2012.
Book.