APA (7e ed.) Bronvermelding

Darbyshire, A. (2008). Mechanical engineering: BTEC National Engineering Specialist Units (2nd ed.). Elsevier.

Chicago (17e ed.) Bronvermelding

Darbyshire, Alan. Mechanical Engineering: BTEC National Engineering Specialist Units. 2nd ed. Amsterdam: Elsevier, 2008.

MLA (9e ed.) Bronvermelding

Darbyshire, Alan. Mechanical Engineering: BTEC National Engineering Specialist Units. 2nd ed. Elsevier, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.