Mathiasen, G. 1. . . e. (1953). Criteria for retirement; a report of a national conference on retirement of older workers held at Arden House, Harriman Campus of Columbia University, January 24-26, 1952, under the sponsorship of the McGregor Fund and the National Committee on the Aging of the National Social Welfare Assembly. Putnam.
Chicago-Zitierstil (17. Ausg.)Mathiasen, Geneva 1898- ed. Criteria for Retirement; a Report of a National Conference on Retirement of Older Workers Held at Arden House, Harriman Campus of Columbia University, January 24-26, 1952, Under the Sponsorship of the McGregor Fund and the National Committee on the Aging of the National Social Welfare Assembly. New York: Putnam, 1953.
MLA-Zitierstil (9. Ausg.)Mathiasen, Geneva 1898- ed. Criteria for Retirement; a Report of a National Conference on Retirement of Older Workers Held at Arden House, Harriman Campus of Columbia University, January 24-26, 1952, Under the Sponsorship of the McGregor Fund and the National Committee on the Aging of the National Social Welfare Assembly. Putnam, 1953.