Teitl clawr = cover title.
"CMK-22-07-334".
"Dyddiad cyhoeddi: Ionawr 2009 = Date of issue: January 2009".
Addysg ar gyfer datblygu cynaliadwy a dinasyddiaeth fyd-eang : pecyn cymorth hunanasesu ar gyfer darparwyr dysgu seiliedig ar waith = Education for sustainable development and global citizenship : a s. ISBN 9780750449199. Published by Llywodraeth Cynulliad Cymru in 2009. Publication and catalogue information, links to buy online and reader comments.