Khairul Azhar Jaafar. (2004). A prospective controlled study in type 2 diabetes mellitus subjects evaluating the effect of adding nateglinite or rapaglinide to metformin by utilizing the 72 hour blood glucose monitoring system (CGMS). Fakulti Perubatan, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Khairul Azhar Jaafar. A Prospective Controlled Study in Type 2 Diabetes Mellitus Subjects Evaluating the Effect of Adding Nateglinite or Rapaglinide to Metformin by Utilizing the 72 Hour Blood Glucose Monitoring System (CGMS). Bangi, Selangor: Fakulti Perubatan, Universiti Kebangsaan Malaysia, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Khairul Azhar Jaafar. A Prospective Controlled Study in Type 2 Diabetes Mellitus Subjects Evaluating the Effect of Adding Nateglinite or Rapaglinide to Metformin by Utilizing the 72 Hour Blood Glucose Monitoring System (CGMS). Fakulti Perubatan, Universiti Kebangsaan Malaysia, 2004.