周乐天 & 陈斐昌. (2011). 青城山与都江堰: Qingcheng mountain and Dujiang dam. 广东旅游出版社.
Chicago Style (17th ed.) Citation周乐天 and 陈斐昌. 青城山与都江堰: Qingcheng Mountain and Dujiang Dam. 广东旅游出版社, 2011.
MLA (8th ed.) Citation周乐天 and 陈斐昌. 青城山与都江堰: Qingcheng Mountain and Dujiang Dam. 广东旅游出版社, 2011.
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