(2009). Worldwide hospitality and tourism themes. Emerald Group Publishing.
芝加哥风格引文Worldwide Hospitality and Tourism Themes. [Bingley, U.K.]: Emerald Group Publishing, 2009.
MLA引文Worldwide Hospitality and Tourism Themes. Emerald Group Publishing, 2009.
警告：这些引文格式不一定是100％准确.