O'Beirne, T. H. (1965). Puzzles and paradoxes. London : Oxford University Press.
Chicago Style (17th ed.) CitationO'Beirne, T. H. Puzzles and Paradoxes. London : Oxford University Press, 1965.
MLA citiranjeO'Beirne, T. H. Puzzles and Paradoxes. London : Oxford University Press, 1965.
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