Harber, C. (2009). Toxic schooling: How schools became worse. Educational Heretics Pr.
Chicago-Zitierstil (17. Ausg.)Harber, Clive. Toxic Schooling: How Schools Became Worse. Nottingham: Educational Heretics Pr, 2009.
MLA-Zitierstil (9. Ausg.)Harber, Clive. Toxic Schooling: How Schools Became Worse. Educational Heretics Pr, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.