Glickman, Carl D. <br/><br/>
SuperVision and instructional leadership :  a developmental approa ch / 
Carl D. Glickman, Stephen P. Gordon, Jovita M. Ross-Gordon. 
 - 8th ed. 
 - Boston :  Pearson/Allyn and Bacon,   c2010. 
 - xvii, 510 :  ill. ;   25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780205625031 (hardcover) 0205625037 (hardcover) 9780205679393(Int. ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.
<br/><br/><label>Dewey Class. No.: </label>371.203