Khaidhir Abu Bakar. Ureteropelvic junction (UPJ) obstruction in pediatric patient at the University of Malaya Medical Centre: A 10 years experience (from January 1995 to Decembner 2004).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Khaidhir Abu Bakar. Ureteropelvic Junction (UPJ) Obstruction in Pediatric Patient at the University of Malaya Medical Centre: A 10 Years Experience (from January 1995 to Decembner 2004). C2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Khaidhir Abu Bakar. Ureteropelvic Junction (UPJ) Obstruction in Pediatric Patient at the University of Malaya Medical Centre: A 10 Years Experience (from January 1995 to Decembner 2004).
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.