Williams, C. D. (1986). Primary health care pioneer: The selected works of Dr. Cicely D. Williams. World Federation of Public Health Associations and UNICEF.
Chicago-referens (17:e uppl.)Williams, Cicely D. Primary Health Care Pioneer: The Selected Works of Dr. Cicely D. Williams. Geneva, Switzerland: World Federation of Public Health Associations and UNICEF, 1986.
MLA-referens (8:e uppl.)Williams, Cicely D. Primary Health Care Pioneer: The Selected Works of Dr. Cicely D. Williams. World Federation of Public Health Associations and UNICEF, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.