Cohn, E., & Williams, C. G. (1990). Labor Market Effects of early retirement options for teachers in South Carolina. Univ. of South Carolina.
Chicago-Zitierstil (17. Ausg.)Cohn, Elchanan, und C. G. Williams. Labor Market Effects of Early Retirement Options for Teachers in South Carolina. Columbia: Univ. of South Carolina, 1990.
MLA-Zitierstil (9. Ausg.)Cohn, Elchanan, und C. G. Williams. Labor Market Effects of Early Retirement Options for Teachers in South Carolina. Univ. of South Carolina, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.