Das, H. C. L. (1993). Agricultural efficiency in lndia: An inter - regional analysis. Mittal.
芝加哥风格引文Das, Hem Chandra Lal. Agricultural Efficiency in Lndia: An Inter - Regional Analysis. New Delhi: Mittal, 1993.
MLA引文Das, Hem Chandra Lal. Agricultural Efficiency in Lndia: An Inter - Regional Analysis. Mittal, 1993.
警告：这些引文格式不一定是100％准确.