Dodds, G. W., & Davies, G. (2005). A management guide to birds of lowland farmland. Royal Society for the Protection of Birds.
Cita Chicago Style (17a ed.)Dodds, G. W., y Gethin Davies. A Management Guide to Birds of Lowland Farmland. Sandy (Bedfordshire): Royal Society for the Protection of Birds, 2005.
Cita MLA (9a ed.)Dodds, G. W., y Gethin Davies. A Management Guide to Birds of Lowland Farmland. Royal Society for the Protection of Birds, 2005.
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