APA Style
Hasibuan, Y. et al (2015).
Pelayanan navigasi penerbangan Indonesia (Cet. 1).
Jakarta:
The Indonesian Famous Publishing.
MLA Style
Hasibuan, Yurlis. et al.
"Pelayanan navigasi penerbangan Indonesia".
Cet. 1
Jakarta:
The Indonesian Famous Publishing,
2015.
Text.