SINGH P N. (1986). DEVELOPING ENTREPRENURSHIP FOR ECONOMIC GROWTH. AIMA-VIKAS.
芝加哥风格引文SINGH P N. DEVELOPING ENTREPRENURSHIP FOR ECONOMIC GROWTH. NEW DELHI: AIMA-VIKAS, 1986.
MLA引文SINGH P N. DEVELOPING ENTREPRENURSHIP FOR ECONOMIC GROWTH. AIMA-VIKAS, 1986.
警告：这些引文格式不一定是100％准确.