Walden, M. L. (2005). Smart economics: Commonsense answers to 50 questions about government, taxes, business, and households. Praeger.
Lua i Stíl Chicago (17ú heag.)Walden, M. L. Smart Economics: Commonsense Answers to 50 Questions About Government, Taxes, Business, and Households. Westport, Conn.: Praeger, 2005.
Lua MLA (9ú heag.)Walden, M. L. Smart Economics: Commonsense Answers to 50 Questions About Government, Taxes, Business, and Households. Praeger, 2005.
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