Sugcang, R. R. (1971). Planning to meet the welfare needs of children and youth in the Philippines-a cursory review. National Science Development Board.
Chicago-referens (17:e uppl.)Sugcang, Roberto R. Planning to Meet the Welfare Needs of Children and Youth in the Philippines-a Cursory Review. Taguig, Rizal: National Science Development Board, 1971.
MLA-referens (9:e uppl.)Sugcang, Roberto R. Planning to Meet the Welfare Needs of Children and Youth in the Philippines-a Cursory Review. National Science Development Board, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.