Selman, P. H. (1981). Ecology and planning: An introductory study. George Godwin.
Chicago Style (17. basım) AtıfSelman, Paul H. Ecology and Planning: An Introductory Study. London: George Godwin, 1981.
MLA (8th ed.) AtıfSelman, Paul H. Ecology and Planning: An Introductory Study. George Godwin, 1981.
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