(1977). Youth institutions and services: Present state and development. Unesco ; [distributed by Unipub].
Citace podle Chicago (17th ed.)Youth Institutions and Services: Present State and Development. Paris : [New York]: Unesco ; [distributed by Unipub], 1977.
Citace podle MLA (8th ed.)Youth Institutions and Services: Present State and Development. Unesco ; [distributed by Unipub], 1977.
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