Williams, T. I. (1990). Science: A history of discovery in the twentieth century. Grange Books.
Chicago Style (17. basım) AtıfWilliams, Trevor Illtyd. Science: A History of Discovery in the Twentieth Century. London: Grange Books, 1990.
MLA (9th ed.) AtıfWilliams, Trevor Illtyd. Science: A History of Discovery in the Twentieth Century. Grange Books, 1990.
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