Cita APA (7th ed.)

Hai, T. Q., & Bannan, N. Vocal traditions of the world: Towards an evolutionary account of voice production in music / Tran Quang Hai. Nicholas Bannan. Music, language, and human evolution.(2012).

Cita Chicago (17th ed.)

Hai, Tran Quang, i Nicholas Bannan. "Vocal Traditions of the World: Towards an Evolutionary Account of Voice Production in Music / Tran Quang Hai. Nicholas Bannan." Music, Language, and Human Evolution.(2012) .

Cita MLA (8th ed.)

Hai, Tran Quang, i Nicholas Bannan. "Vocal Traditions of the World: Towards an Evolutionary Account of Voice Production in Music / Tran Quang Hai. Nicholas Bannan." Music, Language, and Human Evolution.(2012), .