Singh, B. (1992). Transformation of agriculture and Agro-Business. Indo Vision Private Ltd..
芝加哥风格引文Singh, B.B. Transformation of Agriculture and Agro-Business. Ghaziabad: Indo Vision Private Ltd., 1992.
MLA引文Singh, B.B. Transformation of Agriculture and Agro-Business. Indo Vision Private Ltd., 1992.
警告：这些引文格式不一定是100％准确.