Gaya APA
Fathullah, A, L.
(2014).
Selangkah lagi anda masuk surga cet. 1
.
Jakarta:
Almahera.
Gaya MLA
Fathullah, Ahmad, Lutfi.
"Selangkah lagi anda masuk surga cet. 1".
Jakarta:
Almahera,
2014.
Printed Book.