Clarkson, C., & Stiglitz, M. (2009). The Gough Map - Its Nature, Conservation History and Display. Bodleian Library.
Chicago-čujuhus (17. p.)Clarkson, C., juo M. Stiglitz. The Gough Map - Its Nature, Conservation History and Display. Bodleian Library, 2009.
MLA-čujuhus (9. p.)Clarkson, C., juo M. Stiglitz. The Gough Map - Its Nature, Conservation History and Display. Bodleian Library, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.