Gaya APA

Deforestation and it is implications for Sumatran tigers in Bukit Barisan Selatan National Park, . (2013). Jakarta: Perhimpunan Biologi Indonesia.

Gaya MLA

Deforestation and it is implications for Sumatran tigers in Bukit Barisan Selatan National Park, . . Jakarta: Perhimpunan Biologi Indonesia, 2013. Artikel.