Kreps, D. M. (1990). A course in microeconomic theory. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Kreps, David M. A Course in Microeconomic Theory. Princeton, N.J.: Princeton University Press, 1990.
Lua MLA (8ú heag.)Kreps, David M. A Course in Microeconomic Theory. Princeton University Press, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.