Herbert, Sandra (1989). "Reviewed work: Darwin and the Emergence of Evolutionary Theories of Mind and Behavior by Robert J. Richards". Isis. 80 (1): 165–167. doi:10.1086/354982. JSTOR234407.
Herbert, Sandra (1989). "Reviewed work: Darwin and the Emergence of Evolutionary Theories of Mind and Behavior by Robert J. Richards". Isis. 80 (1): 165–167. doi:10.1086/354982. JSTOR234407.