Gaya APA

Purwantara, B., Fernandez, J, C. (2017). BIOTROPIA : The Southeast Asian Journal of Tropical Biology Vol. 25 No. 3 December 2018 . Bogor: Seameo Biotrop.

Gaya MLA

Purwantara, Bambang., Fernandez, Jesus, Corpuz. "BIOTROPIA : The Southeast Asian Journal of Tropical Biology Vol. 25 No. 3 December 2018". Bogor: Seameo Biotrop, 2017. Text.