Gaya APA
Amos, O, M.
(1987).
Microeconomics ; concepts analiysis and applications
.
Belmont, Calif:
Wadsworth Pub Co.
Gaya MLA
Amos, Orley, M.
"Microeconomics ; concepts analiysis and applications".
Belmont, Calif:
Wadsworth Pub Co,
1987.
Text.