By Colombo J.   Frick J.E.   Gorman S.A.   in Journal of Experimental Child Psychology

ISSN:0022-0965|67|2|223-235

Academic Press‎(1997)‎

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By Stoecker J.J.   Colombo J.   Frick J.E.   Allen J.R.   in Journal of Experimental Child Psychology

ISSN:0022-0965|71|1|63-78

Academic Press‎(1998)‎

Access to resources Favorite 8.702813