Easley, G. (1992). Staying inside the lines: Urban growth boundaries. American Planning Association.
Chicago Style (17. basım) AtıfEasley, Gail. Staying Inside the Lines: Urban Growth Boundaries. Chicago, Ill: American Planning Association, 1992.
MLA (9th ed.) AtıfEasley, Gail. Staying Inside the Lines: Urban Growth Boundaries. American Planning Association, 1992.
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