(1994). Vaccines for children: Critical issues in design and implementation : report to Congressional requesters / United States General Accounting Office.
Chicago-Zitierstil (17. Ausg.)Vaccines for Children: Critical Issues in Design and Implementation : Report to Congressional Requesters / United States General Accounting Office. 1994.
MLA-Zitierstil (9. Ausg.)Vaccines for Children: Critical Issues in Design and Implementation : Report to Congressional Requesters / United States General Accounting Office. 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.