Citazione Stile APA (7a Edizione)

Bray, M., & Bray, M. (2000). Double-shift schooling: Design and operation for cost-effectiveness (2nd ed.). Commonwealth Secretariat.

Citazione stile Chigago Style (17a edizione)

Bray, Mark, e Mark Bray. Double-shift Schooling: Design and Operation for Cost-effectiveness. 2nd ed. London: Commonwealth Secretariat, 2000.

Citatione MLA (9a ed.)

Bray, Mark, e Mark Bray. Double-shift Schooling: Design and Operation for Cost-effectiveness. 2nd ed. Commonwealth Secretariat, 2000.