Não informado. (1954). Rubber and plastics age. Rubber and Technical Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Rubber and Plastics Age. London: Rubber and Technical Press, 1954.
Lua MLA (8ú heag.)Não informado. Rubber and Plastics Age. Rubber and Technical Press, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.