Não informado. (1973). Cornell International agriculture bulletin. New York State College of Agriculture and Life Sciences.
Lua i Stíl Chicago (17ú heag.)Não informado. Cornell International Agriculture Bulletin. Ithaca, NY: New York State College of Agriculture and Life Sciences, 1973.
Lua MLA (8ú heag.)Não informado. Cornell International Agriculture Bulletin. New York State College of Agriculture and Life Sciences, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.