Gaya APA
Sutrisno, ., Suwidji, B.
(2008).
Aircraft Material, Hardware & Tools 3
.
Yogyakarta:
SMK Penerbangan AAG.
Gaya MLA
Sutrisno, ., Suwidji, Bambang.
"Aircraft Material, Hardware & Tools 3".
Yogyakarta:
SMK Penerbangan AAG,
2008.
Modul.