Holle, S. R. (1968). Short and long term project planning: Step VII of thirteen steps. Community Development Foundation.
Chicago Style (17. basım) AtıfHolle, Stuart R. Short and Long Term Project Planning: Step VII of Thirteen Steps. Norwalk, Conn.: Community Development Foundation, 1968.
MLA (8th ed.) AtıfHolle, Stuart R. Short and Long Term Project Planning: Step VII of Thirteen Steps. Community Development Foundation, 1968.
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