Mangum, G. L., & Robson, R. T. (1973). Metropolitan impact of manpower programs: A four-city comparison. Olympus Pub. Co.
Cita Chicago (17th ed.)Mangum, Garth L., i R. Thayne Robson. Metropolitan Impact of Manpower Programs: A Four-city Comparison. Salt Lake City: Olympus Pub. Co, 1973.
Cita MLA (8th ed.)Mangum, Garth L., i R. Thayne Robson. Metropolitan Impact of Manpower Programs: A Four-city Comparison. Olympus Pub. Co, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.