杨连旭 & 杨文华. (2008). 老子之道. 河北大学出版社.
Chicago Style (17th ed.) Citation杨连旭 and 杨文华. 老子之道. 河北大学出版社, 2008.
MLA (8th ed.) Citation杨连旭 and 杨文华. 老子之道. 河北大学出版社, 2008.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation