Van Iwaarden, J. L. (1985). Ordinary differential equations with numerical techniques (NA.). HBJ.
芝加哥风格引文Van Iwaarden, John L. Ordinary Differential Equations with Numerical Techniques. NA. San Diego: HBJ, 1985.
MLA引文Van Iwaarden, John L. Ordinary Differential Equations with Numerical Techniques. NA. HBJ, 1985.
警告：这些引文格式不一定是100％准确.