Gaya APA
Zahrah, Muhammad Abu. (1994).
Ushul fiqh .
Jakarta:
Pustaka Firdaus.
Gaya Chicago
Zahrah, Muhammad Abu.
Ushul fiqh.
Jakarta:
Pustaka Firdaus,
1994.
Text.
Gaya MLA
Zahrah, Muhammad Abu.
Ushul fiqh.
Jakarta:
Pustaka Firdaus,
1994.
Text.
Gaya Turabian
Zahrah, Muhammad Abu.
Ushul fiqh.
Jakarta:
Pustaka Firdaus,
1994.
Print.