Não informado. (1957). Home Economics Research Reports. U.S. Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Home Economics Research Reports. Washington: U.S. Department of Agriculture, 1957.
Lua MLA (8ú heag.)Não informado. Home Economics Research Reports. U.S. Department of Agriculture, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.