Trecker, H. B. (1973). Goals for social welfare, 1973-1993; an overview of the next two decades. Association Press.
Cita Chicago Style (17a ed.)Trecker, Harleigh B. Goals for Social Welfare, 1973-1993; an Overview of the Next Two Decades. New York: Association Press, 1973.
Cita MLA (9a ed.)Trecker, Harleigh B. Goals for Social Welfare, 1973-1993; an Overview of the Next Two Decades. Association Press, 1973.
Precaución: Estas citas no son 100% exactas.