Whitelaw, J. R. (1793). Essay on the best method of ascertaining the areas of countries of considerable extent. With 1 plate.
Lua i Stíl Chicago (17ú heag.)Whitelaw, James Rev. Essay on the Best Method of Ascertaining the Areas of Countries of Considerable Extent. With 1 Plate. 1793.
Lua MLA (9ú heag.)Whitelaw, James Rev. Essay on the Best Method of Ascertaining the Areas of Countries of Considerable Extent. With 1 Plate. 1793.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
