杨共乐 & 陈凤姑. (2012). 探索古罗马文明: Explore the Roman civilization. 太白文艺出版社.
Dyfyniad Arddull Chicago杨共乐 and 陈凤姑. 探索古罗马文明: Explore the Roman Civilization. 太白文艺出版社, 2012.
Dyfyniad MLA杨共乐 and 陈凤姑. 探索古罗马文明: Explore the Roman Civilization. 太白文艺出版社, 2012.
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