Wolter, A. The new parakeet handbook / A. Wolter & I. Birmelin - Hauppauge, New York : Barron's Educational Series , c1996. - 140p. pb. il. photos us ; 10 ISBN: 0-81209-2985-2 Subjects--Topical Terms: Budgerigars Dewey Class. No.: 636.686 WOL