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Bibliography [top]

Groves, C. P. 1999. The taxonomy of orang-utans. Direktoraat Jenderal Perlindungen dan Koservasi Alam, World Wildlife Fund, Indonesia, and Center for Environmental Research and Conservation (CERC), Columbia University, Jakarta, Indonesia, New York, USA.

IUCN. 2008. 2008 IUCN Red List of Threatened Species. Available at: (Accessed: 5 October 2008).

Citation: Singleton, I., Wich, S.A. & Griffiths, M. 2008. Pongo abelii. The IUCN Red List of Threatened Species 2008: e.T39780A10266609. . Downloaded on 23 August 2016.
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