Gaya APA
Musa, H, I, K., Irfan, A.
(2011).
Para Penghuni Surga & Neraka
.
Yogyakarta:
LeutikaPrio.
Gaya MLA
Musa, H., Imam, Kastolani., Irfan, Ali.
"Para Penghuni Surga & Neraka".
Yogyakarta:
LeutikaPrio,
2011.
Book.