Não informado. (1950). Home and Garden Bulletin. U.S. Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Home and Garden Bulletin. Washington: U.S. Department of Agriculture, 1950.
Lua MLA (8ú heag.)Não informado. Home and Garden Bulletin. U.S. Department of Agriculture, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.