Παραπομπή APA

Duby, G. (1982). The three orders: Feudal society imagined. Chicago: University of Chicago Press.

Παραπομπή Chicago Style

Duby, Georges. The Three Orders: Feudal Society Imagined. Chicago: University of Chicago Press, 1982.

Παραπομπή MLA

Duby, Georges. The Three Orders: Feudal Society Imagined. Chicago: University of Chicago Press, 1982.

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