Não informado. (1999). Learning and Leading with Technology. International Society for Technology in Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Learning and Leading with Technology. Eugene, Ore: International Society for Technology in Education, 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Learning and Leading with Technology. International Society for Technology in Education, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.