Perry, Devern J., <br/><br/>
South-Western Spell-ing Ref-er-ence 
Devern J. Perry 
 - 5th ed. 
 - Australia :  Thomson Asia Pte Ltd,  c2001. 
 - ix, 243 p.:  [153] 
<br/><br/><label>ISBN: </label>9812403868 
<br/><br/><label>Dewey Class. No.: </label>411  / PER/SOU