Não informado. (1970). Polymer-Plastics Technology and Engineering. Marcel Dekker.
Lua i Stíl Chicago (17ú heag.)Não informado. Polymer-Plastics Technology and Engineering. New York: Marcel Dekker, 1970.
Lua MLA (8ú heag.)Não informado. Polymer-Plastics Technology and Engineering. Marcel Dekker, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.