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.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)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.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)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.