Dyfyniad APA

Beethoven, L. v., & Mustonen, O. (1993). Piano variations. Decca Record.

Dyfyniad Arddull Chicago

Beethoven, Ludwig van, and Olli Mustonen. Piano Variations. London: Decca Record, 1993.

Dyfyniad MLA

Beethoven, Ludwig van, and Olli Mustonen. Piano Variations. Decca Record, 1993.

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