Christiansen, M. L. (1985). Park planning handbook: Fundamentals of physical planning for parks and recreation areas. MacMillan Publishing Company.
Citace podle Chicago (17th ed.)Christiansen, Monty L. Park Planning Handbook: Fundamentals of Physical Planning for Parks and Recreation Areas. New York, N.Y: MacMillan Publishing Company, 1985.
Citace podle MLA (9th ed.)Christiansen, Monty L. Park Planning Handbook: Fundamentals of Physical Planning for Parks and Recreation Areas. MacMillan Publishing Company, 1985.
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