Hudson, L., & Hudson, S. (2013). Customer service for hospitality and tourism (2 nd.). Woodeaton, Oxford: Goodfellow.
استشهاد بنمط شيكاغوHudson, Louise, و Simon Hudson. Customer Service for Hospitality and Tourism. 2 nd. Woodeaton, Oxford: Goodfellow, 2013.
MLA استشهادHudson, Louise, و Simon Hudson. Customer Service for Hospitality and Tourism. 2 nd. Woodeaton, Oxford: Goodfellow, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.