Smith, G. N. (1993). Electronic spreadsheet applications for accounting principles: Includes Lotus 1-2-3 tutorial and template diskette (3rd ed.). South-Western Pub.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Smith, Gaylord N. Electronic Spreadsheet Applications for Accounting Principles: Includes Lotus 1-2-3 Tutorial and Template Diskette. 3rd ed. Cincinnati, Ohio: South-Western Pub, 1993.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Smith, Gaylord N. Electronic Spreadsheet Applications for Accounting Principles: Includes Lotus 1-2-3 Tutorial and Template Diskette. 3rd ed. South-Western Pub, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.