APA (7e ed.) Bronvermelding

Duffy, J. E. (2009). Auto body repair technology (Fifth edition.). Delmar/Cengage Learning.

Chicago (17e ed.) Bronvermelding

Duffy, James E. Auto Body Repair Technology. Fifth edition. Australia: Delmar/Cengage Learning, 2009.

MLA (8e ed.) Bronvermelding

Duffy, James E. Auto Body Repair Technology. Fifth edition. Delmar/Cengage Learning, 2009.