Cita APA (7a ed.)
Pro-Ed (Firm) & Hammill Institute on Disabilities. (1999). Journal of positive behavior interventions. Pro-Ed.
Cita Chicago Style (17a ed.)
Pro-Ed (Firm) y Hammill Institute on Disabilities. Journal of Positive Behavior Interventions. Austin, TX: Pro-Ed, 1999.
Cita MLA (9a ed.)
Pro-Ed (Firm) y Hammill Institute on Disabilities. Journal of Positive Behavior Interventions. Pro-Ed, 1999.
Precaución: Estas citas no son 100% exactas.