Perkins, E. J. (. J. (2006). Mr. Ambassador: Warrior for peace. Norman, OK: University of Oklahoma Press.
शिकागो स्टाइल उद्धरणPerkins, Edward J. (Edward Joseph). Mr. Ambassador: Warrior for Peace. Norman, OK: University of Oklahoma Press, 2006.
एमएलए उद्धरणPerkins, Edward J. (Edward Joseph). Mr. Ambassador: Warrior for Peace. Norman, OK: University of Oklahoma Press, 2006.
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