Gaya APA

Ph.D., D, B, S. (1999). Ritalin is Not the Answere ; A Drug-free, practical Program for Children Diagnosed with ADD or ADHD . : Josey-Bass.

Gaya MLA

Ph.D., David, B., Stein,. "Ritalin is Not the Answere ; A Drug-free, practical Program for Children Diagnosed with ADD or ADHD". : Josey-Bass, 1999. Text.