Gaya APA
In, J, S.
(2004).
Radio Navigation : JAA ATPL training
.
Neu-Isenburg:
Jeppesen Sanderson, Inc.
Gaya MLA
In, Jeppesen, Sanderson,.
"Radio Navigation : JAA ATPL training".
Neu-Isenburg:
Jeppesen Sanderson, Inc,
2004.
Buku.