Gaya APA
GRAFF,Henry F., PAUL,Bohannan. (1978).
The Call of freedom .
Chicago:
Rand Nally & company.
Gaya Chicago
GRAFF,Henry F., PAUL,Bohannan.
The Call of freedom.
Chicago:
Rand Nally & company,
1978.
Text.
Gaya MLA
GRAFF,Henry F., PAUL,Bohannan.
The Call of freedom.
Chicago:
Rand Nally & company,
1978.
Text.
Gaya Turabian
GRAFF,Henry F., PAUL,Bohannan.
The Call of freedom.
Chicago:
Rand Nally & company,
1978.
Print.