un economic & social council. (1966). A selected annotated bibliography of united nations publications and documents on general and methodology aspects of development planning. the institute of national planning.
芝加哥风格引文un economic & social council. A Selected Annotated Bibliography of United Nations Publications and Documents on General and Methodology Aspects of Development Planning. cairo: the institute of national planning, 1966.
MLA引文un economic & social council. A Selected Annotated Bibliography of United Nations Publications and Documents on General and Methodology Aspects of Development Planning. the institute of national planning, 1966.
警告：这些引文格式不一定是100％准确.