Hopkins, T. K., & Wallerstein, I. (1982). World systems analysis: Theory and methodology. Sage publications.
Chicago Edition CitationHopkins, Terence K., and Immanuel Wallerstein. World Systems Analysis: Theory and Methodology. London: Sage publications, 1982.
Deismireacht MLAHopkins, Terence K., and Immanuel Wallerstein. World Systems Analysis: Theory and Methodology. Sage publications, 1982.
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