1. The renewable city: a comprehensive guide to an urban revolution Droege, Peter. Chichester ; Wiley, c2006. HIST200
2. Tourism in the city: towards an integrative agenda on urban tourism Cham : Springer International Publishing : 2017. SOC308
3. The culture of cities Mumford, Lewis, 1895-1990, New York, New York : Open Road Integrated Media, Inc., 2016. HIST350
4. Cities of the world: world regional urban development Lanham, Md. : Rowman & Littlefield Publishers, Inc., c2012. HIST318
