Cleaton, D. R. (1990). Making a choice at 18+: An active approach to your educational and career options. Letts.
Chicago-Zitierstil (17. Ausg.)Cleaton, David R. Making a Choice at 18+: An Active Approach to Your Educational and Career Options. London u.a: Letts, 1990.
MLA-Zitierstil (9. Ausg.)Cleaton, David R. Making a Choice at 18+: An Active Approach to Your Educational and Career Options. Letts, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.