ZUCKERMAN, A. S. (1991). Doing Political Scienceba Introduction To Political Analysis Alan S. Zuckerman. Westview Press.
Chicago-viite (17. p.)ZUCKERMAN, Alan S. Doing Political Scienceba Introduction To Political Analysis Alan S. Zuckerman. Westview Press, 1991.
MLA-viite (8. p.)ZUCKERMAN, Alan S. Doing Political Scienceba Introduction To Political Analysis Alan S. Zuckerman. Westview Press, 1991.
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