Phillips, W. W. A. (1978). The 1978 revised edition of the annotated checklist of the birds of Ceylon (Sri Lanka). Wildlife and Nature Protection Society of Ceylon in association with the Ceylon Bird Club.
Dyfyniad Arddull ChicagoPhillips, W. W. A. The 1978 Revised Edition of the Annotated Checklist of the Birds of Ceylon (Sri Lanka). [Colombo]: Wildlife and Nature Protection Society of Ceylon in association with the Ceylon Bird Club, 1978.
Dyfyniad MLAPhillips, W. W. A. The 1978 Revised Edition of the Annotated Checklist of the Birds of Ceylon (Sri Lanka). Wildlife and Nature Protection Society of Ceylon in association with the Ceylon Bird Club, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.