Bonta, M. (2003). Seven names for the bellbird: Conservation geography in Honduras. Texas A & M University Press.
Lua i Stíl Chicago (17ú heag.)Bonta, Mark. Seven Names for the Bellbird: Conservation Geography in Honduras. College Station: Texas A & M University Press, 2003.
Lua MLA (9ú heag.)Bonta, Mark. Seven Names for the Bellbird: Conservation Geography in Honduras. Texas A & M University Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.