Heredia, R. (2009). The Amul India Story. Sage Publications India Pvt. Ltd.
芝加哥风格引文Heredia, Ruth. The Amul India Story. New Delhi: Sage Publications India Pvt. Ltd, 2009.
MLA引文Heredia, Ruth. The Amul India Story. Sage Publications India Pvt. Ltd, 2009.
警告：这些引文格式不一定是100％准确.