Não informado. (1971). International Journal of Polymeric Materials. Gordon and Breach Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Polymeric Materials. New York: Gordon and Breach Science Publishers, 1971.
Lua MLA (8ú heag.)Não informado. International Journal of Polymeric Materials. Gordon and Breach Science Publishers, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.