Forshaw, Joseph Michael <br/><br/>
Parrots of the world 
by Joseph M. Forshaw illustrated by William T. Cooper 
 - Garden City, N.Y.  Doubleday  1973 
 - 584 p. : ill. ; 40 cm. 
<br/><br/>Bibliography: p. 568-574. 
<br/><br/><label>ISBN: </label>0385056281 
<br/><br/><label>LCCN: </label>73-81116 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parrots