Young, H. (1989). The iron lady: A biography of Margaret Thatcher / by Hugo Young. Farrar Straus Giroux.
Lua i Stíl Chicago (17ú heag.)Young, Hugo. The Iron Lady: A Biography of Margaret Thatcher / by Hugo Young. New York: Farrar Straus Giroux, 1989.
Lua MLA (8ú heag.)Young, Hugo. The Iron Lady: A Biography of Margaret Thatcher / by Hugo Young. Farrar Straus Giroux, 1989.
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