Não informado. (2012). Notes from the Botanical School of Trinity College. Dublin University.
Chicago-referens (17:e uppl.)Não informado. Notes from the Botanical School of Trinity College. Dublin: Dublin University, 2012.
MLA-referens (8:e uppl.)Não informado. Notes from the Botanical School of Trinity College. Dublin University, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.