|
Nomascus leucogenys
|
|
|
Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore: The Johns Hopkins University Press, pp. 111-184
: 180
|
180 |
|
Nomascus leucogenys
|
|
|
Russell A. Mittermeier, Anthony B. Rylands & Don E. Wilson, 2013, Hylobatidae, Handbook of the Mammals of the World – Volume 3 Primates, Barcelona: Lynx Edicions, pp. 778-791
: 789
|
789 |
