1. Influence Of Models' Reinforcement Contingencies on the Acquisitionof Imitative Responses;A Bandura;Beauchamp Psychology. Retrieved November 9,1965
2. Social Learning Theory of Identificatory Process;A Bandura;University of Kentucky,1969
3. Plastic bag bans: Here's how the alternatives stack up;N Kilvert;Plastic bag ban. Retrieved November 9,2018