Gupta, A. K. (2016). Grass roots innovation: Minds on the margin are not marginal minds (NA.). Penguin Random House India.
芝加哥风格引文Gupta, Anil K. Grass Roots Innovation: Minds on the Margin Are Not Marginal Minds. NA. Gurgaon: Penguin Random House India, 2016.
MLA引文Gupta, Anil K. Grass Roots Innovation: Minds on the Margin Are Not Marginal Minds. NA. Penguin Random House India, 2016.
警告：这些引文格式不一定是100％准确.