Gaya APA
Purwaamijaya, I, M., Masri, R, M.
(2021).
Rekayasa Lingkungan
.
Yogayakrta:
Deepublish.
Gaya MLA
Purwaamijaya, Iskandar, Muda., Masri, Rina, Marina.
"Rekayasa Lingkungan".
Yogayakrta:
Deepublish,
2021.
Text.