Dorazil, E. (1991). High strength austempered ductile cast iron (2nd rev. ed.). Ellis Horwood.
Chicago Style aipamenaDorazil, Eduard. High Strength Austempered Ductile Cast Iron. 2nd rev. ed. New York: Ellis Horwood, 1991.
MLA aipamenaDorazil, Eduard. High Strength Austempered Ductile Cast Iron. 2nd rev. ed. Ellis Horwood, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.