Kotler P., Armstrong G. A. P. Y., . (2022). Principles of marketing. Noida: Pearson.
Kotler Philip, Armstrong Gary Agnihotri Prafulla Y, . 2022. Principles of marketing. Noida: Pearson.
Kotler Philip, Armstrong Gary Agnihotri Prafulla Y, . Principles of marketing. Noida: Pearson. 2022.