Encyclopedia of careers and vocational guidance, vol. 1 / 
edited by Andrew Morkers. 
 - 12th ed. 
 - Chicago, Ill. :  Ferguson Pub.,  c2003. 
 - xiv, 560p. : ill. ; 28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0894344188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational guidance--Handbooks, manuals, etc.<br/>Occupations--Handbooks, manuals, etc.