Nowell Smith, D. (2018). Verse Scored Free: Scansion, Recording, Notation.
Citazione stile Chigago Style (17a edizione)Nowell Smith, David. Verse Scored Free: Scansion, Recording, Notation. 2018.
Citatione MLA (8a ed.)Nowell Smith, David. Verse Scored Free: Scansion, Recording, Notation. 2018.
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