Dwyer, J., & Hodge, I. (1996). Countryside in trust: Land management by conservation, recreation, and amenity organisations. Wiley.
Lua i Stíl Chicago (17ú heag.)Dwyer, Janet, agus Ian Hodge. Countryside in Trust: Land Management by Conservation, Recreation, and Amenity Organisations. Chichester, West Sussex, Eng: Wiley, 1996.
Lua MLA (8ú heag.)Dwyer, Janet, agus Ian Hodge. Countryside in Trust: Land Management by Conservation, Recreation, and Amenity Organisations. Wiley, 1996.
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