Tan, T. B., Ramakrishna, K., & Studies, S. R. S. o. I. (2016). Remembering 9/11: Are We Any Safer Today?
استشهاد بنمط شيكاغوTan, Teck Boon, Kumar Ramakrishna, و S. Rajaratnam School of International Studies. Remembering 9/11: Are We Any Safer Today? 2016.
MLA استشهادTan, Teck Boon, Kumar Ramakrishna, و S. Rajaratnam School of International Studies. Remembering 9/11: Are We Any Safer Today? 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.