Παραπομπή APA

Barel, Y. a. (1963). Crisis and the capitalist cycle: A symposium. Pseople's publishing house.

Παραπομπή Chicago Style

Barel, Yves...[et al.]. Crisis and the Capitalist Cycle: A Symposium. New Delhi: Pseople's publishing house, 1963.

Παραπομπή MLA

Barel, Yves...[et al.]. Crisis and the Capitalist Cycle: A Symposium. Pseople's publishing house, 1963.