Columbia subject headings:
Entertainers--Legal status, laws, etc.--United States--Periodicals.
Performing arts--Law and legislation--United States--Periodicals.
Harvard subject headings:
Entertainers--Legal status, laws, etc.--United States--Periodicals
Handbooks and manuals
Mass media--Law and legislation--United States--Periodicals
Performing arts--Law and legislation--United States--Periodicals
Princeton subject headings: