Pakistan Institute of Development Economics & Robinson, W. C. (1967). Studies in the demography of Pakistan. Pakistan Institute of Development Economics.
芝加哥风格引文Pakistan Institute of Development Economics 与 Warren C. Robinson. Studies in the Demography of Pakistan. Karachi: Pakistan Institute of Development Economics, 1967.
MLA引文Pakistan Institute of Development Economics 与 Warren C. Robinson. Studies in the Demography of Pakistan. Pakistan Institute of Development Economics, 1967.
警告：这些引文格式不一定是100％准确.