APA Style
Amos, Orley M.. (1987).
Economics: Concepts, Analysis, and Applications .
Amerika:
Wadsworth.
Chicago Style
Amos, Orley M..
Economics: Concepts, Analysis, and Applications.
Amerika:
Wadsworth,
1987.
Text.
MLA Style
Amos, Orley M..
Economics: Concepts, Analysis, and Applications.
Amerika:
Wadsworth,
1987.
Text.
Turabian Style
Amos, Orley M..
Economics: Concepts, Analysis, and Applications.
Amerika:
Wadsworth,
1987.
Print.