APA-ийн эшлэл(7 дахь хэвлэлт)

International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Implementing energy efficiency policies: Are IEA member countries on track? OECD/IEA.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

International Energy Agency, Organisation for Economic Co-operation and Development, ба ProQuest (Firm). Implementing Energy Efficiency Policies: Are IEA Member Countries on Track? Paris: OECD/IEA, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

International Energy Agency, et al. Implementing Energy Efficiency Policies: Are IEA Member Countries on Track? OECD/IEA, 2009.

Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.