Anitha Mary Jose. (1980). Universal Motor speed control. Engg. College.
Chicago Style aipamenaAnitha Mary Jose. Universal Motor Speed Control. Trichur: Engg. College, 1980.
MLA aipamenaAnitha Mary Jose. Universal Motor Speed Control. Engg. College, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.