Gaya APA
Maryono, A.
(2020).
Restorsi Sungai
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Maryono, Agus.
"Restorsi Sungai".
Yogyakarta:
Gadjah Mada University Press,
2020.
Text Book Sipil.