APA (7e ed.) Bronvermelding

Koopmann, G., & Münnich, F. (1999). National and International Developments in Technology - Trends, Patterns and Implications for Policy.

Chicago (17e ed.) Bronvermelding

Koopmann, Georg, en Felix Münnich. National and International Developments in Technology - Trends, Patterns and Implications for Policy. Hamburg, 1999.

MLA (8e ed.) Bronvermelding

Koopmann, Georg, en Felix Münnich. National and International Developments in Technology - Trends, Patterns and Implications for Policy. 1999.