Citazione Stile APA (7a Edizione)

Sansom, R. (2023). Vocal traditions: Training in the performing arts. Routledge.

Citazione stile Chigago Style (17a edizione)

Sansom, Rockford. Vocal Traditions: Training in the Performing Arts. New York: Routledge, 2023.

Citatione MLA (9a ed.)

Sansom, Rockford. Vocal Traditions: Training in the Performing Arts. Routledge, 2023.