APA-ийн эшлэл(7 дахь хэвлэлт)
International Labour Office. Social Security Dept & ebrary, Inc. (2010). Extending social security to all: A guide through challenges and options. International Labour Organization.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
International Labour Office. Social Security Dept ба Inc ebrary. Extending Social Security to All: A Guide Through Challenges and Options. Geneva: International Labour Organization, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)
International Labour Office. Social Security Dept ба Inc ebrary. Extending Social Security to All: A Guide Through Challenges and Options. International Labour Organization, 2010.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.