Cyhoeddwyd yn wreiddiol yn Saesneg: Gwasg Prifysgol Caergrawnt, 1991 = Originally published in English: Cambridge University Press, 1991.
Mewn pecyn = In pack.
Cynnwys = Contents: Taflenni gwaith TD1 i TD4. - Taflen waith TD5. - Taflen waith TD6. - Taflenni gwaith TD7 i TD9. - Taflenni gwaith TD10 i TD12. - Taflenni cymorth ADDA.
SMP 11-16. Trin data : taflenni gwaith. ISBN 0905345746. Published by Cyd-Bwyllgor Addysg Cymru in 1993. Publication and catalogue information, links to buy online and reader comments.