APA aipamena

Dally, J. F. H. (1913). VOICE AND SPEECH TRAINING.

Chicago Style aipamena

Dally, J. F. Halls. VOICE AND SPEECH TRAINING. 1913.

MLA aipamena

Dally, J. F. Halls. VOICE AND SPEECH TRAINING. 1913.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.