Não informado. (2005). Memorandum. Department of Agricultural Research.
Lua i Stíl Chicago (17ú heag.)Não informado. Memorandum. Lagos: Department of Agricultural Research, 2005.
Lua MLA (8ú heag.)Não informado. Memorandum. Department of Agricultural Research, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.