Association of Consulting Engineers, Singapore, & Fong, C. Y. (1978). Professional engineers and construction: Proceedings of the Association of Consulting Engineers, Singapore seminar, June 29-July 1, 1978. The Association.
Lua i Stíl Chicago (17ú heag.)Association of Consulting Engineers, Singapore, agus Chan Yoon Fong. Professional Engineers and Construction: Proceedings of the Association of Consulting Engineers, Singapore Seminar, June 29-July 1, 1978. Singapore: The Association, 1978.
Lua MLA (8ú heag.)Association of Consulting Engineers, Singapore, agus Chan Yoon Fong. Professional Engineers and Construction: Proceedings of the Association of Consulting Engineers, Singapore Seminar, June 29-July 1, 1978. The Association, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.