APA-ийн эшлэл(7 дахь хэвлэлт)
ProQuest (Firm). (2013). OECD due diligence guidance for responsible supply chains of minerals from conflict-affected and high-risk areas (2nd ed.). OECD.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ProQuest (Firm). OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-affected and High-risk Areas. 2nd ed. [Paris]: OECD, 2013.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ProQuest (Firm). OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-affected and High-risk Areas. 2nd ed. OECD, 2013.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.