Nobel Symposium (15th : Lidingo, Sweden : 1970), & Family planning--Congresses. (1971). Control of human fertility. Proceedings of the Fifteenth Nobel Symposium held May 27-29 1970 at Sodergarn, Lidingo, Sweden. Wiley Interscience Division.
Cita Chicago (17th ed.)Nobel Symposium (15th : Lidingo, Sweden : 1970), i Family planning--Congresses. Control of Human Fertility. Proceedings of the Fifteenth Nobel Symposium Held May 27-29 1970 at Sodergarn, Lidingo, Sweden. New York: Wiley Interscience Division, 1971.
Cita MLA (9th ed.)Nobel Symposium (15th : Lidingo, Sweden : 1970), i Family planning--Congresses. Control of Human Fertility. Proceedings of the Fifteenth Nobel Symposium Held May 27-29 1970 at Sodergarn, Lidingo, Sweden. Wiley Interscience Division, 1971.