(crybwyll am y tro cyntaf)
London, The National Archives of the UK (TNA), CO 5/690, Minutes of the Council of Trustees, 1736-1741, pp.143-149.
(crybwyll yn ddiweddarach)
TNA: CO 5/690, pp 145-153.
The National Archives of the UK (TNA), London, CO 5/690, Minutes of the Council of Trustees, 1736-1741
London, The National Archives of the UK (TNA), CO 5/690, Minutes of the Council of Trustees, 1736-1741, pp.143-149 <https://discovery.nationalarchives.gov.uk/details/r/C347185> [cyrchwyd 4 Ebrill 2024].
The National Archives of the UK (TNA), London, CO 5/690, Minutes of the Council of Trustees, 1736-1741 <https://discovery.nationalarchives.gov.uk/details/r/C347185> [cyrchwyd 4 Ebrill 2024].
DS: Dylid rhestru Ffynonellau Cynradd, yn nhrefn yr wyddor, o dan adran ar wahân o'r Llyfryddiaeth o'r enw Ffynonellau Sylfaenol.