Não informado. (1953). Papua and New Guinea Agricultural Gazette. Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Papua and New Guinea Agricultural Gazette. Port Moresby: Department of Agriculture, 1953.
Lua MLA (8ú heag.)Não informado. Papua and New Guinea Agricultural Gazette. Department of Agriculture, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.