Gaya APA
dkk, J, J, P.
(2020).
Buku Ajar Pencemaran Laut
.
:
Deepublish.
Gaya MLA
dkk, James, J.H., Paulus,.
"Buku Ajar Pencemaran Laut".
:
Deepublish,
2020.
Hukum Ekonomi Syariah (Mua'malah).