Heredia, R. (2009). The Amul India Story. Sage Publications India Pvt. Ltd.
Čikaški stil citiranja (17. izdanje)Heredia, Ruth. The Amul India Story. New Delhi: Sage Publications India Pvt. Ltd, 2009.
MLA način citiranja (9. izdanje)Heredia, Ruth. The Amul India Story. Sage Publications India Pvt. Ltd, 2009.
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