Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). Innovation and knowledge-intensive service activities. Organisation for Economic Co-operation and Development.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Organisation for Economic Co-operation and Development ба ProQuest (Firm). Innovation and Knowledge-intensive Service Activities. Paris: Organisation for Economic Co-operation and Development, 2006.
MLA -ийн эшлэл (9 дэх хэвлэлт)Organisation for Economic Co-operation and Development ба ProQuest (Firm). Innovation and Knowledge-intensive Service Activities. Organisation for Economic Co-operation and Development, 2006.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.