'This edition uses the colloquial Welsh of the northern areas of Wales' - nodyn o'r clawr cefn = note from back cover.
Cyhoeddwyd yn wreiddiol = Originally published: 1999.
"Cyhoeddwyd ar ran Ymddiriedolaeth Iechyd Gogledd Orllewin Cymru = Published on behalf of The North West Wales NHS Trust".
Gair i glaf : an English-Welsh phrasebook for health care professinals by J. Elwyn Hughes. ISBN 0953652106. Published by J. Elwyn Hughes in 2007. Publication and catalogue information, links to buy online and reader comments.