Cyhoeddwyd yn wreiddiol = Originally published: 1996.
Teitl clawr = Cover title.
Canlyniadau dymunol i ddysgu plant cyn oedran addysg orfodol = Desirable outcomes for children's learning before compulsory school age. ISBN 1861122284. Published by Awdurdod Cymwysterau, Cwricwlwm ac Asesu Cymru in 2000. Publication and catalogue information, links to buy online and reader comments.