(1999). Cortez Peters' championship keyboarding drills an individualized diagnostic and prescriptive method for developing accuracy and speed / Cortez Peters. [kit].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cortez Peters' Championship Keyboarding Drills an Individualized Diagnostic and Prescriptive Method for Developing Accuracy and Speed / Cortez Peters. [kit]. 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Cortez Peters' Championship Keyboarding Drills an Individualized Diagnostic and Prescriptive Method for Developing Accuracy and Speed / Cortez Peters. [kit]. 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.