Gaya APA
Maul, G, A. (2017).
The Oceanographer's Companion: essential nautical skills for seagoing scientists and engineer .
Boca Raton:
CRC PRESS.
Gaya MLA
Maul, George, A..
"The Oceanographer's Companion: essential nautical skills for seagoing scientists and engineer".
Boca Raton:
CRC PRESS,
2017.
Buku.