Knoll, H., Kuhl, L. W. H., Kuhl, R. W. A., & Moreton, R. (2001). Optimising business performance with standard software systems: How to reorganise workflows by chance of implementing new ERP-Systems (SAP, BAAN, Peoplesoft, Navision ...) or new releases (1. Auflage.). Vieweg.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Knoll, Heinz-Dieter, Lukas W. H. Kuhl, Roland W. A. Kuhl, و Robert Moreton. Optimising Business Performance with Standard Software Systems: How to Reorganise Workflows by Chance of Implementing New ERP-Systems (SAP, BAAN, Peoplesoft, Navision ...) or New Releases. 1. Auflage. Wiesbaden: Vieweg, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Knoll, Heinz-Dieter, et al. Optimising Business Performance with Standard Software Systems: How to Reorganise Workflows by Chance of Implementing New ERP-Systems (SAP, BAAN, Peoplesoft, Navision ...) or New Releases. 1. Auflage. Vieweg, 2001.