Não informado. (1982). Contributions to Political Economy. Academic Press.
Chicagoスタイル(17版)引用形式Não informado. Contributions to Political Economy. London: Academic Press, 1982.
MLA(8版)引用形式Não informado. Contributions to Political Economy. Academic Press, 1982.
警告: この引用は必ずしも正確ではありません.