توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Yong, J. C. H. (2012). The efficacy of transversus abdominis plane block for postoperative analgesia in adult patients undergoing open appendicectomy. Universiti Kebangsaan Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Yong, Johnny Chun Hen. The Efficacy of Transversus Abdominis Plane Block for Postoperative Analgesia in Adult Patients Undergoing Open Appendicectomy. Kuala Lumpur: Universiti Kebangsaan Malaysia, 2012.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Yong, Johnny Chun Hen. The Efficacy of Transversus Abdominis Plane Block for Postoperative Analgesia in Adult Patients Undergoing Open Appendicectomy. Universiti Kebangsaan Malaysia, 2012.