Klein, H. 1. (1989). Systems development for human progress: Proceedings of the IFIP WG 8.2 Working Conference on Information Systems Development for Human Progress in Organizations, Atlanta, Georgia, U.S.A., 29 - 31 May, 1987. North-Holland.
Chicago-Zitierstil (17. Ausg.)Klein, Heinz-Karl 19XX-. Systems Development for Human Progress: Proceedings of the IFIP WG 8.2 Working Conference on Information Systems Development for Human Progress in Organizations, Atlanta, Georgia, U.S.A., 29 - 31 May, 1987. Amsterdam [u.a.]: North-Holland, 1989.
MLA-Zitierstil (9. Ausg.)Klein, Heinz-Karl 19XX-. Systems Development for Human Progress: Proceedings of the IFIP WG 8.2 Working Conference on Information Systems Development for Human Progress in Organizations, Atlanta, Georgia, U.S.A., 29 - 31 May, 1987. North-Holland, 1989.