Huamán de los Heros, Claudio, and África Calanchez Urribarri. “Customer Service Quality and Exclusivity in Peru’s Luxury Tourism Experience”. InveCom Journal 5, no. 1 (June 25, 2024): 1–12. Accessed November 14, 2026. https://revistainvecom.org/index.php/invecom/article/view/3307.