Cân a Mawl: llyfr hymna a thonau Methodistiaid Calfinaidd Unol Dalaethau yr America=Song and Praise: the hymnal of the Calvinistic Methodist Church of the United States of America page 315

Text:	Lleisiau plant sy'n peraidd ganu (Children's voices sweetly singing)
Author:	Hawen
Translator:	I. W. P.

Cân a Mawl: llyfr hymna a thonau Methodistiaid Calfinaidd Unol Dalaethau yr America=Song and Praise: the hymnal of the Calvinistic Methodist Church of the United States of America‎ p. 315