Gaya APA
UMAR, M, A, C.
(1980).
Alam KUBUR (ALAM BARZAKH)
(
Cet.02)
.
Singapore:
Toha Putra.
Gaya MLA
UMAR, M., ALI, CHASAN.
"Alam KUBUR (ALAM BARZAKH)".
Cet.02
Singapore:
Toha Putra,
1980.
Buku.