The status and conservation of the marbled teal Marmaronetta angustirostris : a report undertaken by the Wildfowl & Wetlands Trust and the International Waterfowl and Wetlands Research Bureau /
Green, Andy J.
Hilton, G. M.(Geoff M)
International Waterfowl and Wetlands Research Bureau.
Wildfowl & Wetlands Trust.
Slimbridge : International Waterfowl and Wetlands Research Bureau,
1993.