Oberg, E., & Jones, F. D. (1943). Machinery's Handbook for machine shop and drafting-room: A reference book on machine design and shop practice for the mechanical engineer, draftsman, toolmaker and machinist (12th ed.). The Industrial Press; The Machinery Publishing Co., Ltd..
Lua i Stíl Chicago (17ú heag.)Oberg, Erik, agus Franklin Day Jones. Machinery's Handbook for Machine Shop and Drafting-room: A Reference Book on Machine Design and Shop Practice for the Mechanical Engineer, Draftsman, Toolmaker and Machinist. 12th ed. New York, Brighton [Eng.]: The Industrial Press; The Machinery Publishing Co., Ltd., 1943.
Lua MLA (8ú heag.)Oberg, Erik, agus Franklin Day Jones. Machinery's Handbook for Machine Shop and Drafting-room: A Reference Book on Machine Design and Shop Practice for the Mechanical Engineer, Draftsman, Toolmaker and Machinist. 12th ed. The Industrial Press; The Machinery Publishing Co., Ltd., 1943.