Não informado. (1974). Journal of Pressure Vessel Technology. American Society of Mechanical Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Pressure Vessel Technology. New York: American Society of Mechanical Engineers, 1974.
Lua MLA (8ú heag.)Não informado. Journal of Pressure Vessel Technology. American Society of Mechanical Engineers, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.