Warrington, A. R. V. C. (1968). Protective relays: Their theory and practice (2nd. ed.). Chapman & Hall.
Chicago Style aipamenaWarrington, A. R. Van C. Protective Relays: Their Theory and Practice. 2nd. ed. Chapman & Hall, 1968.
MLA aipamenaWarrington, A. R. Van C. Protective Relays: Their Theory and Practice. 2nd. ed. Chapman & Hall, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.