Townley, R. (1968). The United Nations: A view from within. New York: Charles Scribner's sons.
Lua i Stíl Chicago (17ú heag.)Townley, Ralph. The United Nations: A View from Within. New York: Charles Scribner's sons, 1968.
Lua MLA (8ú heag.)Townley, Ralph. The United Nations: A View from Within. New York: Charles Scribner's sons, 1968.
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