American Sociological Association. Section on Political Economy of the World System., Bergesen, A., University of Arizona. Dept. of Sociology., & Political Economy of the World-System Conference. (1983). Crises in the world-system. Beverly Hills: Sage Publications.
Παραπομπή Chicago StyleAmerican Sociological Association. Section on Political Economy of the World System., Albert Bergesen, University of Arizona. Dept. of Sociology, and Political Economy of the World-System Conference. Crises in the World-system. Beverly Hills: Sage Publications, 1983.
Παραπομπή MLAAmerican Sociological Association. Section on Political Economy of the World System., Albert Bergesen, University of Arizona. Dept. of Sociology, and Political Economy of the World-System Conference. Crises in the World-system. Beverly Hills: Sage Publications, 1983.