foggon, g. (1964). ( manpower problems ( general. the institute of national planning.
芝加哥风格引文foggon, g. ( Manpower Problems ( General. cairo: the institute of national planning, 1964.
MLA引文foggon, g. ( Manpower Problems ( General. the institute of national planning, 1964.
警告：这些引文格式不一定是100％准确.