Brown University & Manisses Communications Group. (1991). The Brown University child and adolescent behavior letter: Monthly reports on the problems of children and adolescents growing up. Manisses Communications Group.
Cita Chicago (17th ed.)Brown University i Manisses Communications Group. The Brown University Child and Adolescent Behavior Letter: Monthly Reports on the Problems of Children and Adolescents Growing Up. Providence, RI: Manisses Communications Group, 1991.
Cita MLA (9th ed.)Brown University i Manisses Communications Group. The Brown University Child and Adolescent Behavior Letter: Monthly Reports on the Problems of Children and Adolescents Growing Up. Manisses Communications Group, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.