Dupre, Anne proffitt. <br/><br/>
Speaking up :  the unintended costs of free speech in public schools / 
Anne Proffitt Dupre. 
 - Cambridge, Mass. :  Harvard University Press,  2009. 
 - 289 p. ;  22 cm. 
<br/><br/>Includes bibliographical references (p. 259-279) and indexes. 
<br/><br/><label>ISBN: </label>0674031148 9780674031142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational law and legislation--United States.<br/>Freedom of speech--United States.