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.
Citace podle Chicago (17th ed.)Phillips, 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.
Citace podle MLA (8th ed.)Phillips, 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.
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