What are the classic textbooks for tourism management?

Fundamentals of Tourism was published by Sichuan Publishing Group and Sichuan Education Press in 2007, and edited by Liu Ye. Introduction to Tourism was published by Zang in 2009 by Electronic Industry Press. Principles of Management was published by Tsinghua University Publishing House in 2007 by Zheng Jianjian. Tourism Geography was published by Higher Education Press by Bao Jigang. "Travel Agency Management" was published by Beijing Jiaotong University Press by Xiao Shuqing; Tourism Planning and Resource Development is published by Electronic Industry Press by Wu Xiaohuai. Foreign Languages for Tourism Majors published by Wuhan University Press 200 1 Sun Xiaoke. Tourism Marketing, South China University of Technology Press, August 2008 1 Published in Zhang Ting. Tourism Economics was published by Henan Medical University Press in 2006 by Adrian Boole. Tourism Policies and Regulations was published by China Tourism Publishing House and Zhejiang Tourism Bureau in April 2007. For details of classic teaching materials of tourism management, please visit:/ask/4b3ce51634668725.html.