Παραπομπή APA

Williams, D. C., & Johnston, J. M. (1992). Continuous versus discrete dimensions of reinforcement schedules: An integrative analysis.

Παραπομπή Chicago Style

Williams, Dean C., και James M. Johnston. Continuous Versus Discrete Dimensions of Reinforcement Schedules: An Integrative Analysis. 1992.

Παραπομπή MLA

Williams, Dean C., και James M. Johnston. Continuous Versus Discrete Dimensions of Reinforcement Schedules: An Integrative Analysis. 1992.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.