APA-referens (7:e uppl.)
Johnson, K. R., Chase, P. N., & Maass, C. A. (1977). Personalized system of instruction study guide for: Sulzer-Azaroff/Mayer's Applying behavior-analysis procedures with children and youth. Holt, Rinehart and Winston.
Chicago-referens (17:e uppl.)
Johnson, Kent R., Philip N. Chase, och Christie A. Maass. Personalized System of Instruction Study Guide for: Sulzer-Azaroff/Mayer's Applying Behavior-analysis Procedures with Children and Youth. New York: Holt, Rinehart and Winston, 1977.
MLA-referens (9:e uppl.)
Johnson, Kent R., et al. Personalized System of Instruction Study Guide for: Sulzer-Azaroff/Mayer's Applying Behavior-analysis Procedures with Children and Youth. Holt, Rinehart and Winston, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.