Gaya APA
Zahrah, M, A., Ma'shu,dkk, S.
(1994).
Ushul Fiqih
(
- Cet.1)
.
Jakarta:
Firdaus.
Gaya MLA
Zahrah, Muhammad, Abu., Ma'shu,dkk, Saefullah.
"Ushul Fiqih".
- Cet.1
Jakarta:
Firdaus,
1994.
Text.