Russell, Natalie, 2004

Russell, Natalie, Hedd a Non ap Emlyn, 2007

Russell, Natalie, 2003

Russell, Natalie, 2011

Russell, Natalie, 2013

Russell, Natalie, 2008

French, Vivian, Russell, Natalie, 2008

Non ap Emlyn, Hedd ap Emlyn, Russell, Natalie, 2014

Emlyn, Non ap, Emlyn, Hedd ap, Russell, Natalie, Emlyn, Hedd A Non Ap, Emlyn, Hedd (Tros.), Emlyn, Non ap (Tros.), 200901

Emlyn, Non ap, 2002

Emlyn, Non ap,

Emlyn, Non ap,

Emlyn, Non ap, Roberts, Gillian F., Tudor, Mari,

Emlyn, Non ap, Roberts, Gillian F., Tudor, Mari,

Meek, Elin, Emlyn, Non ap, 2013

Cartwright, Stephen, Bates, Michelle, Civardi, Anne, Emlyn, Non ap, Emlyn, Hedd ap,

ap Emlyn, Non, Non ap Emlyn, Hedd ap Emlyn, Emlyn, Non ap, Emlyn, Hedd ap, Ap Emlyn, Hedd, 200809

University of Wales, Aberystwyth. Centre for Educational Studies, Non ap Emlyn, Emlyn, Non ap, 2006

Emlyn, Non ap, 2020

Jones, Janey Louise, Non ap Emlyn, Hedd ap Emlyn, 2007

Non ap Emlyn, Packer, Rhiannon, Roberts, Elen, 200806

ap Emlyn, Non, Non ap Emlyn, Hedd ap Emlyn, Emlyn, Non ap, Emlyn, Hedd ap, Ap Emlyn, Hedd, 200809

Non ap Emlyn, Williams, Lisa, 200805

Non ap Emlyn, 2018

Welsh Joint Education Committee, Non ap Emlyn, 2003

Non ap Emlyn, 2018

Non ap Emlyn, Welsh Joint Education Committee. National Language Unit of Wales, Knipping, Rod, Jones, Penri, 2000

Non ap Emlyn, Marian Delyth, 1954-, 2001

Non ap Emlyn, 2018