Dyfyniad APA

Cumming, R. (1971). Twenty four preludes for solo piano. Boosey & Howkes.

Dyfyniad Arddull Chicago

Cumming, Richard. Twenty Four Preludes for Solo Piano. New York: Boosey & Howkes, 1971.

Dyfyniad MLA

Cumming, Richard. Twenty Four Preludes for Solo Piano. Boosey & Howkes, 1971.

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