National Academy of Engineering & Uman, M. F. (1993). Keeping pace with science and engineering: Case studies in environmental regulation. National Academy Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)National Academy of Engineering ба Myron F. Uman. Keeping Pace with Science and Engineering: Case Studies in Environmental Regulation. Washington, D.C.: National Academy Press, 1993.
MLA -ийн эшлэл (9 дэх хэвлэлт)National Academy of Engineering ба Myron F. Uman. Keeping Pace with Science and Engineering: Case Studies in Environmental Regulation. National Academy Press, 1993.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.