Natee Janpen นที จันทร์เพ็ญ. 2018. “A Comparison Analysis of Job Retention of Hotel Staff Between International Hotel Chains and Local Hotel Chains: A Case Study of Intercontinental Bangkok Hotel and Centara Grand Hotel at Central World”. Dusit Thani College Journal 11 (1):16-33. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/135429.