Não informado. (1955). Insulation. Lake Publishing Corporation.
Lua i Stíl Chicago (17ú heag.)Não informado. Insulation. Lake Forest, Ill: Lake Publishing Corporation, 1955.
Lua MLA (8ú heag.)Não informado. Insulation. Lake Publishing Corporation, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.