Whitworth, J. (1858). Miscellaneous papers on mechanical subjects. Longman, Brown, Green, Longmans, and Roberts.
Lua i Stíl Chicago (17ú heag.)Whitworth, Joseph. Miscellaneous Papers on Mechanical Subjects. London: Longman, Brown, Green, Longmans, and Roberts, 1858.
Lua MLA (8ú heag.)Whitworth, Joseph. Miscellaneous Papers on Mechanical Subjects. Longman, Brown, Green, Longmans, and Roberts, 1858.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.