Gaya APA
Abqary, I., Isnaeni, M.
(2016).
Umar Sang Penolong
.
Bandung:
Dar! Mizan.
Gaya MLA
Abqary, Iwok., Isnaeni, M..
"Umar Sang Penolong".
Bandung:
Dar! Mizan,
2016.
Text.