Columbia subject headings:
Comedy films--United States--History and criticism.
Lubitsch, Ernst, 1892-1947--Criticism and interpretation.
Sturges, Preston--Criticism and interpretation.
Harvard subject headings:
Comedy films--United States--History and criticism
Lubitsch, Ernst, 1892-1947--Criticism and interpretation.
Sturges, Preston--Criticism and interpretation.
Princeton subject headings:
Comedy films--United States--History and criticism.
Lubitsch, Ernst, 1892-1947--Criticism and interpretation.
Sturges, Preston--Criticism and interpretation.