Skinner, B. F. and Hunt, E.B. (1992) ‘‘Superstition’ in the Pigeon’, Journal of Experimental Psychology: General. Washington D.C., American Psychological Association, 121(3), pp. 273–274 [Online].
Skinner, B. F. and Hunt, E.B. (1992) ‘‘Superstition’ in the Pigeon’, Journal of Experimental Psychology: General. Washington D.C., American Psychological Association, 121(3), pp. 273–274 [Online].