Bruins, P. F. (1976). Unsaturated polyester technology. Gordon and Breach Science Publishers.
Lua i Stíl Chicago (17ú heag.)Bruins, Paul F. Unsaturated Polyester Technology. New York: Gordon and Breach Science Publishers, 1976.
Lua MLA (9ú heag.)Bruins, Paul F. Unsaturated Polyester Technology. Gordon and Breach Science Publishers, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.