龚勋. (2012). 游遍世界: Guiding tour around whole world. 汕头大学出版社.
Chicago Style (17th ed.) Citation龚勋. 游遍世界: Guiding Tour Around Whole World. 汕头大学出版社, 2012.
MLA (8th ed.) Citation龚勋. 游遍世界: Guiding Tour Around Whole World. 汕头大学出版社, 2012.
Warning: These citations may not always be 100% accurate.