Gaya APA
Farid, A.
(2012).
Tazkiyatun Nafs
(
Cet. 1)
.
Jakarta:
Ummul Qura.
Gaya MLA
Farid, Ahmad.
"Tazkiyatun Nafs".
Cet. 1
Jakarta:
Ummul Qura,
2012.
Printed Book.