Child Psychology in Retrospect and Prospect in Celebration of the 75th Anniversary of the institute of Child Development Hartup Willard W. Innbundet / 2002 / Engelsk
Child Psychology in Retrospect and Prospect in Celebration of the 75th Anniversary of the institute of Child Development Hartup Willard W. Heftet / 2013 / Engelsk
Company They Keep Friendships in Childhood and Adolescence Bukowski William M. Innbundet / 1996 / Engelsk
Company They Keep Friendships in Childhood and Adolescence Bukowski William M. Heftet / 1998 / Engelsk
