APA (7e ed.) Bronvermelding

Não informado. (1985). Political Economy: Studies in the surplus aproach. Rosenberg & Sellier.

Chicago (17e ed.) Bronvermelding

Não informado. Political Economy: Studies in the Surplus Aproach. Torino, Italia: Rosenberg & Sellier, 1985.

MLA (8e ed.) Bronvermelding

Não informado. Political Economy: Studies in the Surplus Aproach. Rosenberg & Sellier, 1985.

Let op: Deze citaties zijn niet altijd 100% accuraat.