Não informado. (1985). Political Economy: Studies in the surplus aproach. Rosenberg & Sellier.
Chicagoスタイル(17版)引用形式Não informado. Political Economy: Studies in the Surplus Aproach. Torino, Italia: Rosenberg & Sellier, 1985.
MLA(8版)引用形式Não informado. Political Economy: Studies in the Surplus Aproach. Rosenberg & Sellier, 1985.
警告: この引用は必ずしも正確ではありません.