Marches, J. R. (1974). A comparative study of the leisure time activities of 427 delinquent boys and girls and a norm group of 6048 boys and girls drawn from the Washington metropolitan high school population. Univ. Microfilms.
Chicago-Zitierstil (17. Ausg.)Marches, Joseph R. A Comparative Study of the Leisure Time Activities of 427 Delinquent Boys and Girls and a Norm Group of 6048 Boys and Girls Drawn from the Washington Metropolitan High School Population. Ann Arbor, Mich: Univ. Microfilms, 1974.
MLA-Zitierstil (8. Ausg.)Marches, Joseph R. A Comparative Study of the Leisure Time Activities of 427 Delinquent Boys and Girls and a Norm Group of 6048 Boys and Girls Drawn from the Washington Metropolitan High School Population. Univ. Microfilms, 1974.
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