Williams, C. J. (1990). Handlist of the Glynne-Gladstone Mss in St. Deiniol's Library, Hawarden. List and Index Society.
Lua i Stíl Chicago (17ú heag.)Williams, C. J. Handlist of the Glynne-Gladstone Mss in St. Deiniol's Library, Hawarden. Kew, Richmond, Surrey: List and Index Society, 1990.
Lua MLA (8ú heag.)Williams, C. J. Handlist of the Glynne-Gladstone Mss in St. Deiniol's Library, Hawarden. List and Index Society, 1990.
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