Dyfyniad APA
U.S. Department of Health, Education and Welfare, Children's Bureau, & National Association of Training Schools and Juvenile Agencies. (1957). Institutions serving delinquent children: Guides and goals. U.S. Government printing office.
Dyfyniad Arddull Chicago
U.S. Department of Health, Education and Welfare, Children's Bureau, and National Association of Training Schools and Juvenile Agencies. Institutions Serving Delinquent Children: Guides and Goals. Washington: U.S. Government printing office, 1957.
Dyfyniad MLA
U.S. Department of Health, Education and Welfare, Children's Bureau, and National Association of Training Schools and Juvenile Agencies. Institutions Serving Delinquent Children: Guides and Goals. U.S. Government printing office, 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.