Holle, S. R. (1968). Short and long term project planning: Step VII of thirteen steps. Community Development Foundation.
芝加哥风格引文Holle, Stuart R. Short and Long Term Project Planning: Step VII of Thirteen Steps. Norwalk, Conn.: Community Development Foundation, 1968.
MLA引文Holle, Stuart R. Short and Long Term Project Planning: Step VII of Thirteen Steps. Community Development Foundation, 1968.
警告:这些引文格式不一定是100%准确.