Gaya APA
Haroen, Nasrun. (1997).
Ushul fiqh .
Jakarta:
Logos.
Gaya Chicago
Haroen, Nasrun.
Ushul fiqh.
Jakarta:
Logos,
1997.
Text.
Gaya MLA
Haroen, Nasrun.
Ushul fiqh.
Jakarta:
Logos,
1997.
Text.
Gaya Turabian
Haroen, Nasrun.
Ushul fiqh.
Jakarta:
Logos,
1997.
Print.