Sood, O., & Rattan, A. (2003). India and the global eradication of polio: Proceedings of the twelfth round table conference. Ranbaxy science foundation.
استشهاد بنمط شيكاغوSood, O.P., و Ashok Rattan. India and the Global Eradication of Polio: Proceedings of the Twelfth Round Table Conference. Haryana: Ranbaxy science foundation, 2003.
MLA استشهادSood, O.P., و Ashok Rattan. India and the Global Eradication of Polio: Proceedings of the Twelfth Round Table Conference. Ranbaxy science foundation, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.