Law, W. K. (2012). Knowledge, perception and practice regarding universal precautions among healthcare workers at health clinics in central Melaka district. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Law, Wai Kuan. Knowledge, Perception and Practice Regarding Universal Precautions Among Healthcare Workers at Health Clinics in Central Melaka District. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Law, Wai Kuan. Knowledge, Perception and Practice Regarding Universal Precautions Among Healthcare Workers at Health Clinics in Central Melaka District. Universiti Kebangsaan Malaysia, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.