Hopkins,Terence K.(Editor) Wallerstein,Immanuel(Editor). (1980). Processes of the world-system. Sage Publications.
Chicago Edition CitationHopkins,Terence K.(Editor) Wallerstein,Immanuel(Editor). Processes of the World-system. Beverly Hills, Calif.: Sage Publications, 1980.
Cita MLAHopkins,Terence K.(Editor) Wallerstein,Immanuel(Editor). Processes of the World-system. Sage Publications, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.