Gaya APA
Kreps, D, M.
(1990).
A Course in microeconomic theory / David M. Kreps
.
New York:
Harvester Wheatsheaf.
Gaya MLA
Kreps, David, M..
"A Course in microeconomic theory / David M. Kreps".
New York:
Harvester Wheatsheaf,
1990.
Textbook.