The principles of educational leadership and management / 
Tony Bush, Les Bell, David Middlewood 
 - 2nd ed. 
 - Thosand Oaks :  SAGE,  2010 
 - xvi, 300 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9781848602090 184860209X 9781848602106 1848602103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization.<br/>Educational leadership.
<br/><br/><label>LC Class. No.: </label>LB2805   / .P74 2010