Rajan Naidu, R. R. (2015). A 10 year retrospective evaluation of boey score in patients with perforated peptic ulcer in Hospital Universiti Sains Malaysia (January 2004-December 2014).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rajan Naidu, Ravindera Reddy. A 10 Year Retrospective Evaluation of Boey Score in Patients with Perforated Peptic Ulcer in Hospital Universiti Sains Malaysia (January 2004-December 2014). 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Rajan Naidu, Ravindera Reddy. A 10 Year Retrospective Evaluation of Boey Score in Patients with Perforated Peptic Ulcer in Hospital Universiti Sains Malaysia (January 2004-December 2014). 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.