Internet, authorities.loc.gov, 2007-12-19
Internet, ncfr.org, 2007-12-19
Information trouvée : "The National Council on Family Relations (NCFR), founded in 1938, provides an educational
forum for family researchers, educators, and practitioners to share in the development
and dissemination of knowledge about families and family relationships, establishes
professional standards, and works to promote family well-being"
Journal of family history, vol. 1, no. 1 (1976)
Journal of family issues, 1, 1980. LCNA 1987-1991