Gaya APA
Zachi, E.
(2019).
Abu bakar Ash-Shiddiq : Sahabat Setia
.
Surakarta:
Ziyad Books.
Gaya MLA
Zachi, Erlina.
"Abu bakar Ash-Shiddiq : Sahabat Setia".
Surakarta:
Ziyad Books,
2019.
Text.