Carré, J. l. The Spy Who Came in from the Cold. Penguin Modern Classics.
Chicago-viite (17. p.)Carré, John le. The Spy Who Came in from the Cold. Penguin Modern Classics.
MLA-viite (8. p.)Carré, John le. The Spy Who Came in from the Cold. Penguin Modern Classics.
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