Musa, A., Ijaiya , D. M. A. ., & Umaru Mustapha, Z. (2021). The internal marketing in the last decade : A systematic review. IROCAMM - International Review Of Communication And Marketing Mix, 2(4), 35–45. Recuperado a partir de https://revistascientificas.us.es/index.php/IROCAMM/article/view/16000