Courtney, C. (1897). Masonry Dams from inception to completion: Including numerous formulae, forms of specification and tender, pocket diagram of forces, etc. Crosby Lockwood and Co.
Lua i Stíl Chicago (17ú heag.)Courtney, C.F. Masonry Dams from Inception to Completion: Including Numerous Formulae, Forms of Specification and Tender, Pocket Diagram of Forces, Etc. London: Crosby Lockwood and Co, 1897.
Lua MLA (9ú heag.)Courtney, C.F. Masonry Dams from Inception to Completion: Including Numerous Formulae, Forms of Specification and Tender, Pocket Diagram of Forces, Etc. Crosby Lockwood and Co, 1897.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.