Rangappa, P. (2017). Spark: The insight to Growing Brands (1st.). Simon & Schuster.
Čikaški stil citiranja (17. izdanje)Rangappa, Paddy. Spark: The Insight to Growing Brands. 1st. New Delhi: Simon & Schuster, 2017.
MLA način citiranja (9. izdanje)Rangappa, Paddy. Spark: The Insight to Growing Brands. 1st. Simon & Schuster, 2017.
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