Heiduk, G. (1990). Technological competition and interdependence: The search for policy in the United States, West Germany, and Japan. U.S.A: University of Washington.
Chicago Style aipamenaHeiduk, Gunter. Technological Competition and Interdependence: The Search for Policy in the United States, West Germany, and Japan. U.S.A: University of Washington, 1990.
MLA aipamenaHeiduk, Gunter. Technological Competition and Interdependence: The Search for Policy in the United States, West Germany, and Japan. U.S.A: University of Washington, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.