Turnbull, J. G., William, C. A. J., & Cheit, E. F. (1957). Economic and social security: Public and private measures against economic insecurity (2nd ed.). Ronald Press Co.
Citace podle Chicago (17th ed.)Turnbull, John Gudert, C. Arthur Jr William, a Earl F. Cheit. Economic and Social Security: Public and Private Measures Against Economic Insecurity. 2nd ed. New York: Ronald Press Co, 1957.
Citace podle MLA (9th ed.)Turnbull, John Gudert, et al. Economic and Social Security: Public and Private Measures Against Economic Insecurity. 2nd ed. Ronald Press Co, 1957.
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