DONALDSON, C., LECAIN, G. H., & GOOLD, V. (1983). Tool design.-- ed.3. Tata McGraw-Hill.
Chicago Style aipamenaDONALDSON, Cyrll, George H. LECAIN, and V.C GOOLD. Tool Design.-- Ed.3. New Dehli: Tata McGraw-Hill, 1983.
MLA aipamenaDONALDSON, Cyrll, et al. Tool Design.-- Ed.3. Tata McGraw-Hill, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.