Bray, M., & Bray, M. (2000). Double-shift schooling: Design and operation for cost-effectiveness (2nd ed.). Commonwealth Secretariat.
Chicago-Zitierstil (17. Ausg.)Bray, Mark, und Mark Bray. Double-shift Schooling: Design and Operation for Cost-effectiveness. 2nd ed. London: Commonwealth Secretariat, 2000.
MLA-Zitierstil (9. Ausg.)Bray, Mark, und Mark Bray. Double-shift Schooling: Design and Operation for Cost-effectiveness. 2nd ed. Commonwealth Secretariat, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.