Não informado. (1972). FDA Consumer. Food and Drug Administration.
Lua i Stíl Chicago (17ú heag.)Não informado. FDA Consumer. Washington: Food and Drug Administration, 1972.
Lua MLA (8ú heag.)Não informado. FDA Consumer. Food and Drug Administration, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.