DeGARMO, E. P. (1979). Materials and processes in manufacturing.-- Ed.5. Macmillan.
Lua i Stíl Chicago (17ú heag.)DeGARMO, E. Paul. Materials and Processes in Manufacturing.-- Ed.5. New York: Macmillan, 1979.
Lua MLA (9ú heag.)DeGARMO, E. Paul. Materials and Processes in Manufacturing.-- Ed.5. Macmillan, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.