Occupational employment statistics :
service industries.
APA Citation
Illinois. Dept. of Employment Security. (1993). Occupational employment statistics: service industries. 1993 ed. Chicago, Ill.: Illinois Dept. of Employment Security.
MLA Citation
Illinois. Dept. of Employment Security. Occupational Employment Statistics: Service Industries. 1993 ed. Chicago, Ill.: Illinois Dept. of Employment Security, 1993.
Warning: These citations may not always be complete (especially for serials).