Invitational Conference on Testing Problems New York & Glass, G. V. (1971). Proceedings: The promise and perils of educational information systems. Educational Testing Service.
Chicago-Zitierstil (17. Ausg.)Invitational Conference on Testing Problems New York und Gene V. Glass. Proceedings: The Promise and Perils of Educational Information Systems. Princeton, N.J: Educational Testing Service, 1971.
MLA-Zitierstil (8. Ausg.)Invitational Conference on Testing Problems New York und Gene V. Glass. Proceedings: The Promise and Perils of Educational Information Systems. Educational Testing Service, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.