Sudarshan Kumar. (1987). Tension free India: 40 years of foreign policy.
Dyfyniad Arddull ChicagoSudarshan Kumar. Tension Free India: 40 Years of Foreign Policy. New Delhi, Archives Publishers, 1987.
Dyfyniad MLASudarshan Kumar. Tension Free India: 40 Years of Foreign Policy. 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.