Boniface, B. G., & Cooper, C. (2001). Worldwide destination: The Geography of travel and tourism (3rd edition.). Oxford: Butterworth-Heinemann.
استشهاد بنمط شيكاغوBoniface, Brian G., and Chris Cooper. Worldwide Destination: The Geography of Travel and Tourism. 3rd edition. Oxford: Butterworth-Heinemann, 2001.
MLA استشهادBoniface, Brian G., and Chris Cooper. Worldwide Destination: The Geography of Travel and Tourism. 3rd edition. Oxford: Butterworth-Heinemann, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.