Não informado. (1973). Malaysian forester. University Pertanian Malaysia, Faculty of Forestry.
Lua i Stíl Chicago (17ú heag.)Não informado. Malaysian Forester. Selangor, Malasia: University Pertanian Malaysia, Faculty of Forestry, 1973.
Lua MLA (8ú heag.)Não informado. Malaysian Forester. University Pertanian Malaysia, Faculty of Forestry, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.