Lambert, C. M. (1980). Urban open spaces: A select list of material based on the DOE/DTp Library. Departments of the Environment and Transport.
Chicago-viite (17. p.)Lambert, Claire M. Urban Open Spaces: A Select List of Material Based on the DOE/DTp Library. London: Departments of the Environment and Transport, 1980.
MLA-viite (8. p.)Lambert, Claire M. Urban Open Spaces: A Select List of Material Based on the DOE/DTp Library. Departments of the Environment and Transport, 1980.
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