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