APA-ийн эшлэл(7 дахь хэвлэлт)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2004). Lessons in danger: School safety and security. OECD.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Organisation for Economic Co-operation and Development ба ProQuest (Firm). Lessons in Danger: School Safety and Security. Paris: OECD, 2004.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Organisation for Economic Co-operation and Development ба ProQuest (Firm). Lessons in Danger: School Safety and Security. OECD, 2004.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.