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 220

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. 220

Text:	'D oes neb ond Ef, fy Iesu hardd (Thou art the Way: to Thee alone)
Author:	Bishop George W. Doane
Author (vs. 1,2,3):	William Edwards
Author (vs. 4):	William Jones