DYE, T. R. (1987). The Irony Of Democracy: An Uncommon Introduction To American Politics/thomas R. Dye And Harmon Zeigler. Brooks/Cole Publishing Company.
Lua i Stíl Chicago (17ú heag.)DYE, Thomas R. The Irony Of Democracy: An Uncommon Introduction To American Politics/thomas R. Dye And Harmon Zeigler. Brooks/Cole Publishing Company, 1987.
Lua MLA (8ú heag.)DYE, Thomas R. The Irony Of Democracy: An Uncommon Introduction To American Politics/thomas R. Dye And Harmon Zeigler. Brooks/Cole Publishing Company, 1987.
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