Hannum, Hurst. <br/><br/>
The Right to leave and return in international law and practice. 

 - Dordrecht :  Martinus Nijhoff,  1987. 
 - International studies in human rights .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9024734452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freedom of movement.<br/>Emigration and immigration law.<br/>Freedom of movement(international law).