BBC Cymru Wales, 2002. — 87 p.
Автор неизвестен.
Основы грамматики валлийского языка (на англ. яз.)
Y Fannod - The Article.
Enwau - Nouns.
Ansoddeiriau - Adjectives.
Arddodiaid - Prepositions.
Berfau - Verbs.
Cysyllteiriau - Conjunctions.
Rhifau - Numbers.
Rhagenwau - Pronouns.
Atebion - ‘Yes / No’ Replies.
Cyffredinol - General.
Y Treiglad Meddal - The Soft Mutation.
Y Treiglad Trwynol - The Nasal Mutation.
Y Treiglad Llaes - The Aspirate Mutation.