APA ציטוט

Wallerstein,Immanuel. (1983). Labor in the world social structure. Sage Publications.

Chicago Edition Citation

Wallerstein,Immanuel. Labor in the World Social Structure. London: Sage Publications, 1983.

ציטוט MLA

Wallerstein,Immanuel. Labor in the World Social Structure. Sage Publications, 1983.