توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Vanitha Ratnalingam. (2008). A comparative study between the use of sutures and fibrin adhesive with conjunctival autografts following primary pterygium excision. Faculty of Medicine, Universiti Kebangsaan Malaysia.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Vanitha Ratnalingam. A Comparative Study Between the Use of Sutures and Fibrin Adhesive with Conjunctival Autografts Following Primary Pterygium Excision. Kuala Lumpur: Faculty of Medicine, Universiti Kebangsaan Malaysia, 2008.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Vanitha Ratnalingam. A Comparative Study Between the Use of Sutures and Fibrin Adhesive with Conjunctival Autografts Following Primary Pterygium Excision. Faculty of Medicine, Universiti Kebangsaan Malaysia, 2008.