APA aipamena

Pugh, A., & Pugh, L. (1998). Music in the early years. London: Routledge.

Chicago Style aipamena

Pugh, Aelwyn., và Lasley Pugh. Music in the Early Years. London: Routledge, 1998.

MLA aipamena

Pugh, Aelwyn., và Lasley Pugh. Music in the Early Years. London: Routledge, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.