British Guiana. Dept. of Lands and Mines & Anderson, C. W. (1912). Forests of British Guiana: General report on the forests of the easily accessible districts of the colony. Dept. of Lands and Mines.
Lua i Stíl Chicago (17ú heag.)British Guiana. Dept. of Lands and Mines agus Charles Wilgress Anderson. Forests of British Guiana: General Report on the Forests of the Easily Accessible Districts of the Colony. Georgetown, Demerara: Dept. of Lands and Mines, 1912.
Lua MLA (8ú heag.)British Guiana. Dept. of Lands and Mines agus Charles Wilgress Anderson. Forests of British Guiana: General Report on the Forests of the Easily Accessible Districts of the Colony. Dept. of Lands and Mines, 1912.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.