Brown, D. J. (1972). American philosophy of social security: Evolution and issues. Princeton university press.
Chicago Edition CitationBrown, Douglas J. American Philosophy of Social Security: Evolution and Issues. New Jersy: Princeton university press, 1972.
MLA引文Brown, Douglas J. American Philosophy of Social Security: Evolution and Issues. Princeton university press, 1972.
警告:這些引文格式不一定是100%准確.