Rubber and Plastics Research Association of Great Britain. (1974). International polymer science and technology. Rubber and Plastics Research Association of Great Britain.
Lua i Stíl Chicago (17ú heag.)Rubber and Plastics Research Association of Great Britain. International Polymer Science and Technology. Shrewsbury, England: Rubber and Plastics Research Association of Great Britain, 1974.
Lua MLA (8ú heag.)Rubber and Plastics Research Association of Great Britain. International Polymer Science and Technology. Rubber and Plastics Research Association of Great Britain, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.