Não informado. (1988). Agroforestry Abstracts. International Council for Research in Agroforestry.
Lua i Stíl Chicago (17ú heag.)Não informado. Agroforestry Abstracts. Wallingford, Inglaterra: International Council for Research in Agroforestry, 1988.
Lua MLA (8ú heag.)Não informado. Agroforestry Abstracts. International Council for Research in Agroforestry, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.