Hale, J. K. (1963). Oscillations in non-linear systems. McGraw-Hill.
芝加哥风格引文Hale, Jack K. Oscillations in Non-linear Systems. New York: McGraw-Hill, 1963.
MLA引文Hale, Jack K. Oscillations in Non-linear Systems. McGraw-Hill, 1963.
警告：这些引文格式不一定是100％准确.