Knowles, T., Diamantis, D., & El-Mourhabi, J. B. (2004). The globalization of tourism and hospitality: A strategic perspective (2nd ed.). London: Thomson.
استشهاد بنمط شيكاغوKnowles, Tim., Dimitrios Diamantis, and Joudallah Bey El-Mourhabi. The Globalization of Tourism and Hospitality: A Strategic Perspective. 2nd ed. London: Thomson, 2004.
MLA استشهادKnowles, Tim., Dimitrios Diamantis, and Joudallah Bey El-Mourhabi. The Globalization of Tourism and Hospitality: A Strategic Perspective. 2nd ed. London: Thomson, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.