Não informado. (1963). Journal of Polymer Science. Interscience Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Polymer Science. New York: Interscience Publishers, 1963.
Lua MLA (8ú heag.)Não informado. Journal of Polymer Science. Interscience Publishers, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.