Gaya APA
Ulwan,Abdullah Nashih. (1997).
Kebebasan berpendapat / Abdullah Nashih Ulwan .
Jakarta:
Studia Press.
Gaya Chicago
Ulwan,Abdullah Nashih.
Kebebasan berpendapat / Abdullah Nashih Ulwan.
Jakarta:
Studia Press,
1997.
Text.
Gaya MLA
Ulwan,Abdullah Nashih.
Kebebasan berpendapat / Abdullah Nashih Ulwan.
Jakarta:
Studia Press,
1997.
Text.
Gaya Turabian
Ulwan,Abdullah Nashih.
Kebebasan berpendapat / Abdullah Nashih Ulwan.
Jakarta:
Studia Press,
1997.
Print.