Erickson, F. J., & Vonk, J. A. (1995). Computers: Concepts, implications, and applications with Microsoft Works 3.0 for Windows. Business and Educational Technologies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erickson, Fritz J., و John A. Vonk. Computers: Concepts, Implications, and Applications with Microsoft Works 3.0 for Windows. Dubuque, IA: Business and Educational Technologies, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Erickson, Fritz J., و John A. Vonk. Computers: Concepts, Implications, and Applications with Microsoft Works 3.0 for Windows. Business and Educational Technologies, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.