Gaya APA
Purwanto, S, H., Sisfanto, N. (2014).
Pengaturan Kelestarian Hasil Hutan Kayu .
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Purwanto, Sir, Hadi., Sisfanto, Novri.
"Pengaturan Kelestarian Hasil Hutan Kayu".
Yogyakarta:
Gadjah Mada University Press,
2014.
Text.