%0 Journal Article
%T Effects of Different Reinforcers: A Comparison across Age Levels
%A Nickell, Madge
%A Travers, Robert M. W.
%A ,
%J Psychological Reports
%V 13
%N 3
%P 739-746
%@ 0033-2941
%D 1963-12-01
%I SAGE Publications
%~ DeepDyve