Downer, A. S. [. (1967). The American theater. Voice of America forum lectures.
Chicago Style aipamenaDowner, Alan S. [ed.]. The American Theater. Washington: Voice of America forum lectures, 1967.
MLA aipamenaDowner, Alan S. [ed.]. The American Theater. Voice of America forum lectures, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.