World Future Studies Conference Berlin. (1979). Science and technology and the future: Proceedings and joint report of World Future Studies Conference and DSE-Preconference, held in Berlin (West), 4th-10th May 1979. K. G. Saur.
Cytowanie według stylu Chicago (wyd. 17)World Future Studies Conference Berlin. Science and Technology and the Future: Proceedings and Joint Report of World Future Studies Conference and DSE-Preconference, Held in Berlin (West), 4th-10th May 1979. München: K. G. Saur, 1979.
Cytowanie według stylu MLA (wyd. 9)World Future Studies Conference Berlin. Science and Technology and the Future: Proceedings and Joint Report of World Future Studies Conference and DSE-Preconference, Held in Berlin (West), 4th-10th May 1979. K. G. Saur, 1979.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..