APA (7e ed.) Bronvermelding
Heywood, J. Light Aircraft Maintenance: A Text Book For Airferame Maintenance.
Chicago (17e ed.) Bronvermelding
Heywood, J.E. Light Aircraft Maintenance: A Text Book For Airferame Maintenance.
MLA (9e ed.) Bronvermelding
Heywood, J.E. Light Aircraft Maintenance: A Text Book For Airferame Maintenance.
Let op: Deze citaties zijn niet altijd 100% accuraat.