United States Department of Agriculture & National Agricultural Statistics Service. (1996). Agricultural Chemical Usage. 1995 Fruits Summary.
Lua i Stíl Chicago (17ú heag.)United States Department of Agriculture agus National Agricultural Statistics Service. Agricultural Chemical Usage. 1995 Fruits Summary. 1996.
Lua MLA (9ú heag.)United States Department of Agriculture agus National Agricultural Statistics Service. Agricultural Chemical Usage. 1995 Fruits Summary. 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.