Roth , A. . .. (1976). Vacuum technology. North -Holland.
Chicago Style (17th ed.) ZitazioaRoth , Alexander. Vacuum Technology. Amsterdam: North -Holland, 1976.
MLA (9th ed.) ZitazioaRoth , Alexander. Vacuum Technology. North -Holland, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.