Παραπομπή APA

Sweezy, P. a. (2006). Transition from feudalism to capitalism. Aakar Books.

Παραπομπή Chicago Style

Sweezy, Paul.et al. Transition from Feudalism to Capitalism. Delhi: Aakar Books, 2006.

Παραπομπή MLA

Sweezy, Paul.et al. Transition from Feudalism to Capitalism. Aakar Books, 2006.