'... bydd [y gyfrol] o fudd i fyfyrwyr yn dilyn y cwrs MA 'Astudiaethau Dwyieithrwydd' drwy gyfrwng y Gymraeg yng Ngholeg y Drindod, Caerfyrddin' - nodyn o'r Rhagarweiniad.
= ... [The volume] will be of assistance to students who are taking the MA course 'Bilingualism Studies' through the medium of Welsh at Trinity College, Carmarthen - note from Introduction.
Teitl ychwanegol ar y clawr = Additional title on cover: Astudiaethau dwyieithrwydd.
Cyflwyniad i ddwyieithrwydd by Delyth Jones. ISBN 1856449181. Published by Canolfan Astudiaethau Addysg in 1997. Publication and catalogue information, links to buy online and reader comments.