Gaya APA
Subramaniam, H. (2015).
Practical Navigation Nutshell Series Book 1 (Ed. 6).
Mumbai:
Penerbit Vijaya Publication.
Gaya MLA
Subramaniam, H..
"Practical Navigation Nutshell Series Book 1".
Ed. 6
Mumbai:
Penerbit Vijaya Publication,
2015.
Text.