An annotated checklist of the birds of Brunei /
Vowles, G. A.
Vowles, R. S.
Centro de Estudos Ornithológicos no Algarve.
Newent : Centro de Estudos Ornitholʹogicos no Algarve,
1997.
Originally published: R.S. Vowles & G.A. Vowles, 1984.
Bibliography: p83
Birds