Boniface, B. G. (2009). Worldwide destinations: The geography of travel and tourism. Oxford: Butterworth-Heinemann.
शिकागो स्टाइल उद्धरणBoniface, Brian G. Worldwide Destinations: The Geography of Travel and Tourism. Oxford: Butterworth-Heinemann, 2009.
एमएलए उद्धरणBoniface, Brian G. Worldwide Destinations: The Geography of Travel and Tourism. Oxford: Butterworth-Heinemann, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.