Gaya APA
Muladi, S., Arifin, Z. (2005).
Tropical Woods : Properties and Utilizations .
Yogyakarta:
Gadjah Mada University.
Gaya MLA
Muladi, Sipon., Arifin, Zainul.
"Tropical Woods : Properties and Utilizations".
Yogyakarta:
Gadjah Mada University,
2005.
Text.