Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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