W.E. Upjohn Institute for Employment Research, Levitan, S. A., & Siegel, I. H. (1966). Dimensions of manpower policy: Programs & research. Johns Hopkins Press.
Chicago-referens (17:e uppl.)W.E. Upjohn Institute for Employment Research, Sar A. Levitan, och Irving Herbert Siegel. Dimensions of Manpower Policy: Programs & Research. Baltimore: Johns Hopkins Press, 1966.
MLA-referens (9:e uppl.)W.E. Upjohn Institute for Employment Research, et al. Dimensions of Manpower Policy: Programs & Research. Johns Hopkins Press, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.