Não informado. (1971). Journal of Dynamic Systems, Measurement and Control. American Society of Mechanical Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Dynamic Systems, Measurement and Control. New York: American Society of Mechanical Engineers, 1971.
Lua MLA (8ú heag.)Não informado. Journal of Dynamic Systems, Measurement and Control. American Society of Mechanical Engineers, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.