Hopkins,Terence K. (1982). World systems analysis: Theory and methdology. Sage Publications.
Chicago Stili AlıntıHopkins,Terence K. World Systems Analysis: Theory and Methdology. London: Sage Publications, 1982.
MLA AlıntıHopkins,Terence K. World Systems Analysis: Theory and Methdology. Sage Publications, 1982.
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