APA
"UNITED NATIONS C. F. S. D. A. H. A., "UNITED NATIONS C. F. S. D. A. H. A., . (1993). Global situation of youth in the 1990s. New: York U N.
Chicago
"UNITED NATIONS CENTRE FOR SOCIAL DEVELOPMENT AND HUMANITARIAN AFFAIRS", "UNITED NATIONS CENTRE FOR SOCIAL DEVELOPMENT AND HUMANITARIAN AFFAIRS", . 1993. Global situation of youth in the 1990s. New: York U N.
Harvard
"UNITED NATIONS C. F. S. D. A. H. A., "UNITED NATIONS C. F. S. D. A. H. A., . (1993). Global situation of youth in the 1990s. New: York U N.
MLA
"UNITED NATIONS CENTRE FOR SOCIAL DEVELOPMENT AND HUMANITARIAN AFFAIRS", "UNITED NATIONS CENTRE FOR SOCIAL DEVELOPMENT AND HUMANITARIAN AFFAIRS", . Global situation of youth in the 1990s. New: York U N. 1993.