Dyfyniad APA

Waterman, R. (2006). The handbook for working singers. Schirmer Trade Books.

Dyfyniad Arddull Chicago

Waterman, Roma. The Handbook for Working Singers. London: Schirmer Trade Books, 2006.

Dyfyniad MLA

Waterman, Roma. The Handbook for Working Singers. Schirmer Trade Books, 2006.

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