1. Occupational Licensing: Questions a Legislator Should Ask;Shimberg,1978
2. Occupational Licensing: Questions a Legislator Should Ask;Shimberg,1978
3. Occupational Licensing: Questions a Legislator Should Ask;Shimberg,1978
4. Letter from Darl Drummond, executive assistant, Department of Regulation and Licensing, to Judy Mills, attorney, Legislative Reference Bureau, Subject,1985
5. The Credentials of Public Relations: Licensing? Certification? Accrediation?;Public Relations Quarterly,1984