TATTERSALL, G. (1978). The Workability Of Concrete. Cement and Concrete Associatio.
Lua i Stíl Chicago (17ú heag.)TATTERSALL, G.H. The Workability Of Concrete. Cement and Concrete Associatio, 1978.
Lua MLA (8ú heag.)TATTERSALL, G.H. The Workability Of Concrete. Cement and Concrete Associatio, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.