Williamson, Oliver E.; Wachter, Michael L.; Harris, Jeffrey E. (28 April 1975). "Understanding the Employment Relation: The Analysis of Idiosyncratic Exchange". The Bell Journal of Economics. 6 (1): 250–278. doi:10.2307/3003224. JSTOR3003224.
jstor.org
Williamson, Oliver E.; Wachter, Michael L.; Harris, Jeffrey E. (28 April 1975). "Understanding the Employment Relation: The Analysis of Idiosyncratic Exchange". The Bell Journal of Economics. 6 (1): 250–278. doi:10.2307/3003224. JSTOR3003224.