Dyfyniad APA

O'Hara, G., Wilson, H. R., & Bratton, J. W. (1945). One world: For four-part chorus of mixed voices (SATB) with piano accompaniment. Bourne.

Dyfyniad Arddull Chicago

O'Hara, Geoffrey, Harry R. Wilson, and John W. Bratton. One World: For Four-part Chorus of Mixed Voices (SATB) with Piano Accompaniment. New York: Bourne, 1945.

Dyfyniad MLA

O'Hara, Geoffrey, et al. One World: For Four-part Chorus of Mixed Voices (SATB) with Piano Accompaniment. Bourne, 1945.

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