Não informado. (1987). Mechanics of Structures and Machines. Marcel Dekker.
Lua i Stíl Chicago (17ú heag.)Não informado. Mechanics of Structures and Machines. New York: Marcel Dekker, 1987.
Lua MLA (8ú heag.)Não informado. Mechanics of Structures and Machines. Marcel Dekker, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.