Columbia subject headings:
Feature films.
Films for the hearing impaired.
Harvard subject headings:
Cleaning personnel--United States--Drama.
Feature films
Fiction films
Hispanic Americans--Employment--California--Drama.
Illegal immigration--United States--Drama.
Labor unions--Organizing--United States--Drama.
Noncitizens--United States--Drama.
Social problem films
Video recordings for the hearing impaired
Princeton subject headings:
Cleaning personnel--United States--Drama.
Drama.
Feature films.
Hispanic Americans--Employment--California--Drama.
Labor unions--Organizing--Drama.
Video recordings.