Koopmann, G., & Münnich, F. (1999). National and International Developments in Technology - Trends, Patterns and Implications for Policy.
Chicago-Zitierstil (17. Ausg.)Koopmann, Georg, und Felix Münnich. National and International Developments in Technology - Trends, Patterns and Implications for Policy. Hamburg, 1999.
MLA-Zitierstil (8. Ausg.)Koopmann, Georg, und Felix Münnich. National and International Developments in Technology - Trends, Patterns and Implications for Policy. 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.