Stanger-Hall, K. F., & Hall, D. W. (2011). Abstinence-Only Education and Teen Pregnancy Rates: Why We Need Comprehensive Sex Education in the U.S. Public Library of Science.
Chicago ZitierstilStanger-Hall, Kathrin F., und David W. Hall. Abstinence-Only Education and Teen Pregnancy Rates: Why We Need Comprehensive Sex Education in the U.S. Public Library of Science, 2011.
MLA ZitierstilStanger-Hall, Kathrin F., und David W. Hall. Abstinence-Only Education and Teen Pregnancy Rates: Why We Need Comprehensive Sex Education in the U.S. Public Library of Science, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.