Dyfyniad APA

(1996). Singer's world: Book 4 : for high voice. Trinity College London.

Dyfyniad Arddull Chicago

Singer's World: Book 4 : For High Voice. London: Trinity College London, 1996.

Dyfyniad MLA

Singer's World: Book 4 : For High Voice. Trinity College London, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.