Brown, D. J. (1972). American philosophy of social security: Evolution and issues. Princeton university press.
Chicago-стиль цитированияBrown, Douglas J. American Philosophy of Social Security: Evolution and Issues. New Jersy: Princeton university press, 1972.
MLA-цитированиеBrown, Douglas J. American Philosophy of Social Security: Evolution and Issues. Princeton university press, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.