The basic law of the Hong Kong special administrative region of the People's Republic of China / 
Adopted at the third session of the seventh National People's Congress on 4 April 1990. 
 - S.l. :  S.n.,  1990. 
 - 456 p. ;  21 cm 
<br/><br/><br/>The text in Chinese, English, Spanish and Portuguese 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Constitutional law-- China