Religion and Society in the Diocese of St Davids 1485–2011 Morgan-Guy, John Digital bok / 2016 / Engelsk
Trysorau: Casgliadau Arbennig Prifysgol Cymru Y Drindod Dewi Sant Morgan-Guy, John Digital bok / 2022 / Walisisk
Treasures: The Special Collections of the University of Wales Trinity Saint David Morgan-Guy, John Digital bok / 2022 / Engelsk
Treasures: The Special Collections of the University of Wales Trinity Saint David Morgan-Guy, John Digital bok / 2022 / Engelsk
Trysorau: Casgliadau Arbennig Prifysgol Cymru Y Drindod Dewi Sant Morgan-Guy, John Digital bok / 2022 / Walisisk
