Gaya APA
Gusmian, I., Hj, I, E. (2006).
Jalan Ke Surga, Hikmah Suci Nabi Muhammad SAW .
Yogyakarta:
Pustaka Marwa.
Gaya MLA
Gusmian, Islah., Hj, Istianah, El-Ramla..
"Jalan Ke Surga, Hikmah Suci Nabi Muhammad SAW".
Yogyakarta:
Pustaka Marwa,
2006.
Text.