Decker, D. J., & Goff, G. R. (1987). ঠধষঁরহম রিষফষরভব: Economic and social perspectives. Westview Press.
Cita Chicago (17th ed.)Decker, Daniel J., i Gary R. Goff. ঠধষঁরহম রিষফষরভব: Economic and Social Perspectives. Boulder: Westview Press, 1987.
Cita MLA (9th ed.)Decker, Daniel J., i Gary R. Goff. ঠধষঁরহম রিষফষরভব: Economic and Social Perspectives. Westview Press, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.