Παραπομπή APA

Sraffa, P. (1960). Production of commodities by means of commodities. Vora & Co. Publishers.

Παραπομπή Chicago Style

Sraffa, Piero. Production of Commodities by Means of Commodities. Bombay: Vora & Co. Publishers, 1960.

Παραπομπή MLA

Sraffa, Piero. Production of Commodities by Means of Commodities. Vora & Co. Publishers, 1960.