WRIGHT, W. S. (2001). A first course in differential equations: The classic fifth edition. Brooks Cole.
芝加哥风格引文WRIGHT, Warren S. A First Course in Differential Equations: The Classic Fifth Edition. Brooks Cole, 2001.
MLA引文WRIGHT, Warren S. A First Course in Differential Equations: The Classic Fifth Edition. Brooks Cole, 2001.
警告：这些引文格式不一定是100％准确.