Παραπομπή σε μορφή APA (7η εκδ.)

Withers-Wilson, N. (1993). Vocal direction for the theatre: From script analysis to opening night. Drama Book Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Withers-Wilson, Nan. Vocal Direction for the Theatre: From Script Analysis to Opening Night. New York: Drama Book Publishers, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Withers-Wilson, Nan. Vocal Direction for the Theatre: From Script Analysis to Opening Night. Drama Book Publishers, 1993.