Heckman, J. J., Humphries, J. E., & Kautz, T. (2014). The myth of achievement tests: The GED and the role of character in American life. University of Chicago Press.
Chicago-Zitierstil (17. Ausg.)Heckman, James J., John Eric Humphries, und Tim Kautz. The Myth of Achievement Tests: The GED and the Role of Character in American Life. Chicago: University of Chicago Press, 2014.
MLA-Zitierstil (9. Ausg.)Heckman, James J., et al. The Myth of Achievement Tests: The GED and the Role of Character in American Life. University of Chicago Press, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.