Harrington, J. A. (1971). A comparative study of infant and childhood survivorship in West Africa.
Chicago-referens (17:e uppl.)Harrington, Judith Angela. A Comparative Study of Infant and Childhood Survivorship in West Africa. 1971.
MLA-referens (8:e uppl.)Harrington, Judith Angela. A Comparative Study of Infant and Childhood Survivorship in West Africa. 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.