Brown, D. J. (1972). American philosophy of social security: Evolution and issues. Princeton university press.
Chicago ZitierstilBrown, Douglas J. American Philosophy of Social Security: Evolution and Issues. New Jersy: Princeton university press, 1972.
MLA ZitierstilBrown, Douglas J. American Philosophy of Social Security: Evolution and Issues. Princeton university press, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.