Hasniah, H. (2009). Applying Keystroke Level Analysis to Facilitate the User Interface Design of Web-Based Complaint Management System (WCMS) at Universiti Utara Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hasniah, Hassan. Applying Keystroke Level Analysis to Facilitate the User Interface Design of Web-Based Complaint Management System (WCMS) at Universiti Utara Malaysia. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hasniah, Hassan. Applying Keystroke Level Analysis to Facilitate the User Interface Design of Web-Based Complaint Management System (WCMS) at Universiti Utara Malaysia. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.