English: Explanatory Memorandum to The Education (Local Curriculum for Pupils in Key Stage 4) (Wales) Regulations 2009
Welsh: Memorandwm Esboniadol Rheoliadau Addysg (Cwricwlwm Lleol ar gyfer Disgyblion yng Nghyfnod Allweddol 4) (Cymru) 2009
Subject: Addysg