Shamala Retnasabapathy. (1997). Ocular manifestations of systemic lupus erythematosus and its association with anticardiolipin antibody and disease activity. Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Shamala Retnasabapathy. Ocular Manifestations of Systemic Lupus Erythematosus and Its Association with Anticardiolipin Antibody and Disease Activity. Kuala Lumpur: Universiti Kebangsaan Malaysia, 1997.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Shamala Retnasabapathy. Ocular Manifestations of Systemic Lupus Erythematosus and Its Association with Anticardiolipin Antibody and Disease Activity. Universiti Kebangsaan Malaysia, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.