Rangappa, P. (2017). Spark: The insight to Growing Brands (1st.). Simon & Schuster.
Dyfyniad Arddull ChicagoRangappa, Paddy. Spark: The Insight to Growing Brands. 1st. New Delhi: Simon & Schuster, 2017.
Dyfyniad MLARangappa, Paddy. Spark: The Insight to Growing Brands. 1st. Simon & Schuster, 2017.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.