The Romance of the Western Chamber (Hsi hsiang chi)  A Chinese Play Written in the 13th Century 
trsl. by S.I. Hsiung, with a preface by Gordon Bottomley 
 - London  Columbia University Press  1968  1968 
 - XLIV, 281 p. 
<br/><br/>"It is generally believed that Wang Shi-fu wrote the first four parts and Kwan Han-qing wrote the continuation, but some say, it is vice versa. And there are people who hold that either Wang or Kwang did the whole thing...The theme is based upon"