SHIVELY, W. P. (2012). Power & choice: An introduction to political science. McGraw-Hill.
Chicago-viite (17. p.)SHIVELY, W. Phillips. Power & Choice: An Introduction to Political Science. McGraw-Hill, 2012.
MLA-viite (9. p.)SHIVELY, W. Phillips. Power & Choice: An Introduction to Political Science. McGraw-Hill, 2012.
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