Organisation for Economic Co-operation and Development. (2019). OECD research and development expenditure in industry: ANBERD, 2009-2017. OECD.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Organisation for Economic Co-operation and Development. OECD Research and Development Expenditure in Industry: ANBERD, 2009-2017. Paris: OECD, 2019.
MLA -ийн эшлэл (9 дэх хэвлэлт)Organisation for Economic Co-operation and Development. OECD Research and Development Expenditure in Industry: ANBERD, 2009-2017. OECD, 2019.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.