Gaya APA
Heilbroner, David. (1990).
Rough Justice (Cet.1).
New York:
Dell.
Gaya Chicago
Heilbroner, David.
Rough Justice.
Cet.1
New York:
Dell,
1990.
Text.
Gaya MLA
Heilbroner, David.
Rough Justice.
Cet.1
New York:
Dell,
1990.
Text.
Gaya Turabian
Heilbroner, David.
Rough Justice.
Cet.1
New York:
Dell,
1990.
Print.