Youden,W .W. (1965). Computer literature bibliography, 1946 to 1963. U.S. Dept. of Commerce.
芝加哥风格引文Youden,W .W. Computer Literature Bibliography, 1946 to 1963. Washington, for sale by the Superintendent of Documents: U.S. Dept. of Commerce, 1965.
MLA引文Youden,W .W. Computer Literature Bibliography, 1946 to 1963. U.S. Dept. of Commerce, 1965.
警告:这些引文格式不一定是100%准确.