United States. Congress. Office of Technology Assessment. (1981). Technology and East-West trade: An assessment. Allanheld, Osmun / Gower.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)United States. Congress. Office of Technology Assessment. Technology and East-West Trade: An Assessment. Cranbury, N.J.: Allanheld, Osmun / Gower, 1981.
MLA -ийн эшлэл (9 дэх хэвлэлт)United States. Congress. Office of Technology Assessment. Technology and East-West Trade: An Assessment. Allanheld, Osmun / Gower, 1981.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.