Gaya APA
Purwanto, R, H., Sisfanto, N. (2019).
Pengaturan Kelestarian Hasil Hutan Kayu .
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Purwanto, Ris, Hadi., Sisfanto, Novri.
"Pengaturan Kelestarian Hasil Hutan Kayu".
Yogyakarta:
Gadjah Mada University Press,
2019.
Text.