Virdi, S. S. (2012). Construction science and materials. Wiley.
Lua i Stíl Chicago (17ú heag.)Virdi, Surinder Singh. Construction Science and Materials. Chichester, West Sussex, UK ; Ames, Iowa: Wiley, 2012.
Lua MLA (9ú heag.)Virdi, Surinder Singh. Construction Science and Materials. Wiley, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.