Não informado. (1982). Contributions to Political Economy. Academic Press.
Chicago-Zitierstil (17. Ausg.)Não informado. Contributions to Political Economy. London: Academic Press, 1982.
MLA-Zitierstil (8. Ausg.)Não informado. Contributions to Political Economy. Academic Press, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.