Teitl o'r clawr = Title from cover.
Etholiadau Cynulliad Cenedlaethol Cymru : Mai 2007 : rhestr siopa byd llywodraeth leol, Tachwedd 2006 by Welsh Local Government Association. ISBN 1901719847. Published by Cymdeithas Llywodraeth Leol Cymru in 2006. Publication and catalogue information, links to buy online and reader comments.