Heckman, J. J. (2014). The myth of achievement tests: The GED and the role of character in American life. Univ. of Chicago Press.
Chicago-Zitierstil (17. Ausg.)Heckman, James J. The Myth of Achievement Tests: The GED and the Role of Character in American Life. Chicago, Ill. [u.a.]: Univ. of Chicago Press, 2014.
MLA-Zitierstil (9. Ausg.)Heckman, James J. The Myth of Achievement Tests: The GED and the Role of Character in American Life. Univ. of Chicago Press, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.