Citazione Stile APA (7a Edizione)

Crimmins, D. B. (2007). Positive strategies for students with behavior problems. P.H. Brookes Pub.

Citazione stile Chigago Style (17a edizione)

Crimmins, Daniel B. Positive Strategies for Students with Behavior Problems. Baltimore: P.H. Brookes Pub, 2007.

Citatione MLA (9a ed.)

Crimmins, Daniel B. Positive Strategies for Students with Behavior Problems. P.H. Brookes Pub, 2007.