Cita APA (7th ed.)

Collinge, R. A. (2004). Economics by design: Survey & issues (Third edition.). Pearson Prentice Hall.

Cita Chicago (17th ed.)

Collinge, Robert A. Economics by Design: Survey & Issues. Third edition. Upper Saddle River, N.J: Pearson Prentice Hall, 2004.

Cita MLA (9th ed.)

Collinge, Robert A. Economics by Design: Survey & Issues. Third edition. Pearson Prentice Hall, 2004.