Academy of Political Science (U.S.)\nColumbia University. Faculty of Political Science\nAcademy of Political Science in the City of New York. (1886). Political Science Quarterly. Academy of Political Science.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAcademy of Political Science (U.S.)\nColumbia University. Faculty of Political Science\nAcademy of Political Science in the City of New York. Political Science Quarterly. New York: Academy of Political Science, 1886.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিAcademy of Political Science (U.S.)\nColumbia University. Faculty of Political Science\nAcademy of Political Science in the City of New York. Political Science Quarterly. Academy of Political Science, 1886.
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