APA (7th ed.) Zitazioa

POLKINGHORN, R. S. (1979). Micro-theory and economic choices. Richard D.Irwin.

Chicago Style (17th ed.) Zitazioa

POLKINGHORN, R. Stephen. Micro-theory and Economic Choices. Homewood, Illinois: Richard D.Irwin, 1979.

MLA (9th ed.) Zitazioa

POLKINGHORN, R. Stephen. Micro-theory and Economic Choices. Richard D.Irwin, 1979.