Não informado. (2001). Journal of Sustainable Agriculture. Food Products Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Sustainable Agriculture. Binghamton, NY: Food Products Press, 2001.
Lua MLA (8ú heag.)Não informado. Journal of Sustainable Agriculture. Food Products Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.