Regional Tourism Strategy for North Wales Ychwanegu i'r clipfwrdd A2/7 Ffeil 1996-1997 Rhan oInstitute of Welsh Affairs Records,
Perceptions of Tourism in North Wales Ychwanegu i'r clipfwrdd R1/9 Ffeil 1995 Rhan oInstitute of Welsh Affairs Records,
Perceptions of Tourism in North West Wales Ychwanegu i'r clipfwrdd R2/39 Ffeil 1995 Rhan oInstitute of Welsh Affairs Records,