APA (7e ed.) Bronvermelding

DONALDSON, C., LECAIN, G. H., & GOOLD, V. (1983). Tool design.-- ed.3. Tata McGraw-Hill.

Chicago (17e ed.) Bronvermelding

DONALDSON, Cyrll, George H. LECAIN, en V.C GOOLD. Tool Design.-- Ed.3. New Dehli: Tata McGraw-Hill, 1983.

MLA (9e ed.) Bronvermelding

DONALDSON, Cyrll, et al. Tool Design.-- Ed.3. Tata McGraw-Hill, 1983.