Organisation for Economic Co-Operation and Development & OECD. (2005). Lessons in danger: School safety and security. OECD.
Citazione stile Chigago Style (17a edizione)Organisation for Economic Co-Operation and Development e OECD. Lessons in Danger: School Safety and Security. París: OECD, 2005.
Citatione MLA (9a ed.)Organisation for Economic Co-Operation and Development e OECD. Lessons in Danger: School Safety and Security. OECD, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.