Sayer Jeffrey A., Billington, C., Collins N.Mark, Harcourt Caroline S., & Mike Adam Map editor. (1991). The conservation atlas of tropical forests: Frica. Simonand Schuster.
Lua i Stíl Chicago (17ú heag.)Sayer Jeffrey A., Clare Billington, Collins N.Mark, Harcourt Caroline S., agus Mike Adam Map editor. The Conservation Atlas of Tropical Forests: Frica. New York: Simonand Schuster, 1991.
Lua MLA (9ú heag.)Sayer Jeffrey A., et al. The Conservation Atlas of Tropical Forests: Frica. Simonand Schuster, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.