Pro-Ed (Firm) & Hammill Institute on Disabilities. (1999). Journal of positive behavior interventions. Pro-Ed.
Čikaški stil citiranja (17. izdanje)Pro-Ed (Firm) i Hammill Institute on Disabilities. Journal of Positive Behavior Interventions. Austin, TX: Pro-Ed, 1999.
MLA način citiranja (9. izdanje)Pro-Ed (Firm) i Hammill Institute on Disabilities. Journal of Positive Behavior Interventions. Pro-Ed, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.