Bailey, K. V. (1982). Past, present, future: An account of an environmental education project carried out in the Purbeck district of East Dorset, 1980-81. Heritage Education Group.
Chicago-viite (17. p.)Bailey, K. V. Past, Present, Future: An Account of an Environmental Education Project Carried Out in the Purbeck District of East Dorset, 1980-81. Bexhill-on-Sea: Heritage Education Group, 1982.
MLA-viite (8. p.)Bailey, K. V. Past, Present, Future: An Account of an Environmental Education Project Carried Out in the Purbeck District of East Dorset, 1980-81. Heritage Education Group, 1982.
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