(1989). The Iowa Causes And The Presidential Nominating Process Edited Peverill Squire. Westview.
Chicago Style (17. basım) AtıfThe Iowa Causes And The Presidential Nominating Process Edited Peverill Squire. Westview, 1989.
MLA (8th ed.) AtıfThe Iowa Causes And The Presidential Nominating Process Edited Peverill Squire. Westview, 1989.
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