Gaya APA

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

Gaya MLA

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