Bannan, N. Harmony and its role in human evolution: Nicholas Bannan. Music, language, and human evolution.(2012).
Citazione stile Chigago Style (17a edizione)Bannan, Nicholas. "Harmony and Its Role in Human Evolution: Nicholas Bannan." Music, Language, and Human Evolution.(2012) .
Citatione MLA (8a ed.)Bannan, Nicholas. "Harmony and Its Role in Human Evolution: Nicholas Bannan." Music, Language, and Human Evolution.(2012), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.