Gaya APA
Kusuma, L, T, W, N.
(2021).
Sistem Toll Laut Indonesia
.
Yogyakarta:
Deepublish.
Gaya MLA
Kusuma, L., Tri, Wijaya, N..
"Sistem Toll Laut Indonesia".
Yogyakarta:
Deepublish,
2021.
Text.