Gaya APA
Yakti, P, D., Wicaksana, I, G, W.
(2021).
POROS MARITIM DUNIA
.
Malang:
Intrans Publishing.
Gaya MLA
Yakti, Probo, Darono., Wicaksana, I, Gede, Wahyu.
"POROS MARITIM DUNIA".
Malang:
Intrans Publishing,
2021.
Text.