Daniels and worthinghanis muscle testing  techniques of manual examination 
edited by Helen J. Hislop, Jacqueline Montgomery. 
 - 7th ed. 
 - Philadelphia  W.B. Saunders  2002 
 - xvi, 467p., 26cm. 
<br/><br/><label>ISBN: </label>81 - 7867 - 146 - 8. 
<br/><br/><label>Dewey Class. No.: </label>616.740287  / D15D