Horace Burton (2006). The climate of Guyana.互联网档案馆的存檔,存档日期2009-01-24. Caribbean Institute for Meteorology and Hydrology. The Outfield, August 2006, pp. 3. Retrieved on 2009-02-08.
Horace Burton (2006). The climate of Guyana.互联网档案馆的存檔,存档日期2009-01-24. Caribbean Institute for Meteorology and Hydrology. The Outfield, August 2006, pp. 3. Retrieved on 2009-02-08.