Ragsdale, C. T. (1998). Spreadsheet modeling and decision analysis: A practical introduction to management science (2nd edition.). South-Western College Pub.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ragsdale, Cliff T. Spreadsheet Modeling and Decision Analysis: A Practical Introduction to Management Science. 2nd edition. Cincinnati, Ohio: South-Western College Pub, 1998.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ragsdale, Cliff T. Spreadsheet Modeling and Decision Analysis: A Practical Introduction to Management Science. 2nd edition. South-Western College Pub, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.