Ratio of median Annual Earnings for Salary Workers Ages 25-34. US Department of Education.
Chicago-Zitierstil (17. Ausg.)Ratio of Median Annual Earnings for Salary Workers Ages 25-34. US Department of Education.
MLA-Zitierstil (9. Ausg.)Ratio of Median Annual Earnings for Salary Workers Ages 25-34. US Department of Education.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.