Columbia subject headings:
Employee rights--United States--Outlines, syllabi, etc.
Labor laws and legislation--United States--Outlines, syllabi, etc.
Harvard subject headings:
Employee rights--United States--Outlines, syllabi, etc.
Labor laws and legislation--United States--Outlines, syllabi, etc.
Princeton subject headings:
Employee rights--United States--Outlines, syllabi, etc.
Labor laws and legislation--United States--Outlines, syllabi, etc.