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).
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHai, Tran Quang, এবং 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) .
M.L.A (8 ম সংস্করণ) উদ্ধৃতিHai, Tran Quang, এবং 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), .
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