Wong, Moses. <br/><br/>
Sleep without drugs / 
Moses Wong. 
 - Petaling Jaya :  Pelanduk Publications,  1990. 
 - 133 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 121-128. 
<br/><br/><label>ISBN: </label>967978312X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sleep disorders.<br/>Insomnia.<br/>Hypnotics.