Ramlah Hussein. (2005). The Contribution of organizational , technological and individual factors on information system success in the Malaysian public sector. Universiti Putra Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ramlah Hussein. The Contribution of Organizational , Technological and Individual Factors on Information System Success in the Malaysian Public Sector. Serdang, Selangor: Universiti Putra Malaysia, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ramlah Hussein. The Contribution of Organizational , Technological and Individual Factors on Information System Success in the Malaysian Public Sector. Universiti Putra Malaysia, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.