spevacek, v. (1966). the balance of the national economy. the institute of national planning.
芝加哥风格引文spevacek, vojtech. The Balance of the National Economy. cairo: the institute of national planning, 1966.
MLA引文spevacek, vojtech. The Balance of the National Economy. the institute of national planning, 1966.
警告：这些引文格式不一定是100％准确.