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Lua i Stíl Chicago (17ú heag.)Institution of Mechanical Engineers (Great Britain). Proceedings of the Institution of Mechanical Engineers Part I: : Journal of Systems and Control Engineering. London: Professional Engineering Publishing Limited, 1991.
Lua MLA (8ú heag.)Institution of Mechanical Engineers (Great Britain). Proceedings of the Institution of Mechanical Engineers Part I: : Journal of Systems and Control Engineering. Professional Engineering Publishing Limited, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.