Yang, Bojun  1909-1992 <br/><br/>
Chun qiu Zuo zhuan zhu 1 / 
Yang Bojun bian zhu. 
 - 4th ed. 
 - Beijing :  Zhonghua Shu Ju,  1993. 
 - 504 p. 
<br/><br/><label>ISBN: </label>7101002625