Baumol, W. J., & Blinder, A. S. (2001). Economics: Principles and policy : 2001 update (8th ed.). Harcourt College Publishers.
Lua i Stíl Chicago (17ú heag.)Baumol, William J., agus Alan S. Blinder. Economics: Principles and Policy : 2001 Update. 8th ed. Fort Worth ; London: Harcourt College Publishers, 2001.
Lua MLA (8ú heag.)Baumol, William J., agus Alan S. Blinder. Economics: Principles and Policy : 2001 Update. 8th ed. Harcourt College Publishers, 2001.
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