Bond, J. R. (2012). The promise and performance of American democracy (10th ed.). Wadsworth Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Bond, Jon R. The Promise and Performance of American Democracy. 10th ed. Boston, MA: Wadsworth Cengage Learning, 2012.
Lua MLA (9ú heag.)Bond, Jon R. The Promise and Performance of American Democracy. 10th ed. Wadsworth Cengage Learning, 2012.
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