Teitl clawr = Cover title.
Defnyddio taenlen. Uned 5, Modelu gwybodaeth : uned o waith sy'n cefnogi dysgu, addysgu ac asesu disgyblion wrth iddynt fodelu gwybodaeth gyda thaenlen. ISBN 1861124287. Published by Awdurdod Cymwysterau, Cwricwlwm ac Asesu Cymru in 2002. Publication and catalogue information, links to buy online and reader comments.