Petry, N. M., Alessi, S. M., Barry, D., & Carroll, K. M. (2014). Standard magnitude prize reinforcers can be as efficacious as larger magnitude reinforcers in cocaine-dependent methadone patients. J Consult Clin Psychol.
Chicago ZitierstilPetry, Nancy M., Sheila M. Alessi, Danielle Barry, und Kathleen M. Carroll. "Standard Magnitude Prize Reinforcers Can Be As Efficacious As Larger Magnitude Reinforcers in Cocaine-dependent Methadone Patients." J Consult Clin Psychol 2014.
MLA ZitierstilPetry, Nancy M., Sheila M. Alessi, Danielle Barry, und Kathleen M. Carroll. "Standard Magnitude Prize Reinforcers Can Be As Efficacious As Larger Magnitude Reinforcers in Cocaine-dependent Methadone Patients." J Consult Clin Psychol 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.