APA (7th ed.) Zitazioa

Baumol, W. J., & Blinder, A. S. (1991). Economics: Principles and policy (5th ed.). Harcourt Brace.

Chicago Style (17th ed.) Zitazioa

Baumol, William J., eta Alan S. Blinder. Economics: Principles and Policy. 5th ed. San Diego: Harcourt Brace, 1991.

MLA (9th ed.) Zitazioa

Baumol, William J., eta Alan S. Blinder. Economics: Principles and Policy. 5th ed. Harcourt Brace, 1991.