McDougall. Proceedings of the 3.1 and 3.3 working groups conference on International federation for information processing: ICT and the teacher of the future - Volume 23. Association for Computing Machinery (ACM).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McDougall. Proceedings of the 3.1 and 3.3 Working Groups Conference on International Federation for Information Processing: ICT and the Teacher of the Future - Volume 23. Association for Computing Machinery (ACM).
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)McDougall. Proceedings of the 3.1 and 3.3 Working Groups Conference on International Federation for Information Processing: ICT and the Teacher of the Future - Volume 23. Association for Computing Machinery (ACM).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.