Wallace, B., & Graves, W. (1995). Poisoned apple: The bell-curve crisis and how our schools create mediocrity and failure (1. ed.). St. Martin's Press.
Chicago-Zitierstil (17. Ausg.)Wallace, Betty, und William Graves. Poisoned Apple: The Bell-curve Crisis and How Our Schools Create Mediocrity and Failure. 1. ed. New York: St. Martin's Press, 1995.
MLA-Zitierstil (9. Ausg.)Wallace, Betty, und William Graves. Poisoned Apple: The Bell-curve Crisis and How Our Schools Create Mediocrity and Failure. 1. ed. St. Martin's Press, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.