Johnson, W. B. (1973). Information, education and communication for population and family planning: A guide for national action. Community and Family Study Center, University of Chicago.
Chicago-Zitierstil (17. Ausg.)Johnson, W. Bert. Information, Education and Communication for Population and Family Planning: A Guide for National Action. Chicago: Community and Family Study Center, University of Chicago, 1973.
MLA-Zitierstil (9. Ausg.)Johnson, W. Bert. Information, Education and Communication for Population and Family Planning: A Guide for National Action. Community and Family Study Center, University of Chicago, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.