John A Leonard. (2001). Theatre sound. A&C Black.
Chicago Style aipamenaJohn A Leonard. Theatre Sound. London: A&C Black, 2001.
MLA aipamenaJohn A Leonard. Theatre Sound. A&C Black, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
John A Leonard. (2001). Theatre sound. A&C Black.
Chicago Style aipamenaJohn A Leonard. Theatre Sound. London: A&C Black, 2001.
MLA aipamenaJohn A Leonard. Theatre Sound. A&C Black, 2001.