APA Style
AMOS, Orley M. (1987).
Economics (Cet.1).
California:
Wadsworth.
Chicago Style
AMOS, Orley M.
Economics.
Cet.1
California:
Wadsworth,
1987.
Text.
MLA Style
AMOS, Orley M.
Economics.
Cet.1
California:
Wadsworth,
1987.
Text.
Turabian Style
AMOS, Orley M.
Economics.
Cet.1
California:
Wadsworth,
1987.
Print.