Koegel, R. L., & Koegel, L. K. Teaching children with autism: Strategies for initiating positve interactions and improving learning opportunities. c1995.
Citazione stile Chigago Style (17a edizione)Koegel, Robert L., e Lynn Kern Koegel. Teaching Children with Autism: Strategies for Initiating Positve Interactions and Improving Learning Opportunities. Baltimore : Paul Brookes Pub: c1995.
Citatione MLA (9a ed.)Koegel, Robert L., e Lynn Kern Koegel. Teaching Children with Autism: Strategies for Initiating Positve Interactions and Improving Learning Opportunities. c1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.