Langur delacourReferensi
- 1 2 Groves, C.P. (2005). Wilson, D.E.; Reeder, D.M. (ed.). Mammal Species of the World: A Taxonomic and Geographic Reference (Edisi 3). Baltimore: Johns Hopkins University Press. hlm. 177. ISBN 0-801-88221-4. OCLC 62265494.
- ↑ Nadler, T.; Xuan Canh, L.; Ngoc Thanh, V.; Khac Quyet, L. (2008). "Trachypithecus delacouri". IUCN Red List of Threatened Species. Version 2008. International Union for Conservation of Nature. Diakses tanggal 4 January 2009. ; ;
- ↑ Mittermeier, R.A.; Wallis, J.; Rylands, A.B.; Ganzhorn, J.U.; Oates, J.F.; Williamson, E.A.; Palacios, E.; Heymann, E.W.; Kierulff, M.C.M.; Long Yongcheng; Supriatna, J.; Roos, C.; Walker, S.; Cortés-Ortiz, L.; Schwitzer, C., ed. (2009). "Primates in Peril: The World's 25 Most Endangered Primates 2008–2010" (PDF). Illustrated by S.D. Nash. Arlington, VA.: IUCN/SSC Primate Specialist Group (PSG), International Primatological Society (IPS), and Conservation International (CI): 1–92. ISBN 978-1-934151-34-1. Diarsipkan dari asli (PDF) tanggal 2011-07-23. ;
Pranala luar
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| Trachypithecus delacouri | |
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| Pithecus delacouri | |
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