UNICEF & Marga Institute. (1975). Needs of children and adolescents: A case study of Sri Lanka. Marga Institute.
Chicago Style (17. basım) AtıfUNICEF ve Marga Institute. Needs of Children and Adolescents: A Case Study of Sri Lanka. Colombo: Marga Institute, 1975.
MLA (9th ed.) AtıfUNICEF ve Marga Institute. Needs of Children and Adolescents: A Case Study of Sri Lanka. Marga Institute, 1975.
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