APA (7th ed.) Citation
PERSKE, R. (2002). NEW DIRECTIONS FOR PARENTS OF PERSONS WHO ARE RETARDED. ABINGDON PRESS.
Chicago Style (17th ed.) Citation
PERSKE, R. NEW DIRECTIONS FOR PARENTS OF PERSONS WHO ARE RETARDED. NUEVA YORK: ABINGDON PRESS, 2002.
MLA (9th ed.) Citation
PERSKE, R. NEW DIRECTIONS FOR PARENTS OF PERSONS WHO ARE RETARDED. ABINGDON PRESS, 2002.
Warning: These citations may not always be 100% accurate.