Bahgat, A. M. F. (1994). Financial accounting information systems: Basic concepts and procedures (4th ed.). Academic bookshop.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bahgat, Ahmed M. F. Financial Accounting Information Systems: Basic Concepts and Procedures. 4th ed. Cairo: Academic bookshop, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bahgat, Ahmed M. F. Financial Accounting Information Systems: Basic Concepts and Procedures. 4th ed. Academic bookshop, 1994.