Reliability and validity of a single-item measure of job satisfaction.
Dolbier, Christyn L.; Webster, Judith A.; McCalister, Katherine T.; Mallon, Mark W.; Steinhardt, Mary A.
American Journal of Health Promotion, Vol 19(3), Jan-Feb 2005, 194-198.

链接：http://psycnet.apa.org/psycinfo/2007-04439-005