Gaya APA
Crane, D. (1994).
Aviation Maintenance Technician Series: Airframe Systems (Vol.2 Third Edition).
Washington:
Aviation Maintenance Technicia.
Gaya MLA
Crane, Dale.
"Aviation Maintenance Technician Series: Airframe Systems".
Vol.2 Third Edition
Washington:
Aviation Maintenance Technicia,
1994.
Teks.