(1990). Directory of training courses in family planning and maternal child health (1990-91 ed.). United Nations Population Fund.
Citazione stile Chigago Style (17a edizione)Directory of Training Courses in Family Planning and Maternal Child Health. 1990-91 ed. New York: United Nations Population Fund, 1990.
Citatione MLA (9a ed.)Directory of Training Courses in Family Planning and Maternal Child Health. 1990-91 ed. United Nations Population Fund, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.