Labor relations and Collective Bargaining :  Cases , Practice and Law / 
Michael Carrel , Christina Heavrin  
 - 9th ed. 
 - New Jersey :  Prentice Hall,  2010. 
 - xiii,658 p,:  ill.; 
<br/><br/><label>ISBN: </label>9780136084358 
<br/><br/><label>LC Class. No.: </label>KF3408  / .C37  2010