Não informado. (2010). New Series of Plant Science Books. Chronica Botanica Company.
Lua i Stíl Chicago (17ú heag.)Não informado. New Series of Plant Science Books. Waltham, Mass: Chronica Botanica Company, 2010.
Lua MLA (8ú heag.)Não informado. New Series of Plant Science Books. Chronica Botanica Company, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.