Gaya APA
Furniss, C.
(2006).
Tanjung Puting National Park Orangutans dan their habitat
.
Kalteng:
Yayorin.
Gaya MLA
Furniss, Charlie.
"Tanjung Puting National Park Orangutans dan their habitat".
Kalteng:
Yayorin,
2006.
Text.