Courant, R. (1989). Introduction to calculus and analysis (NA.). Springer.
芝加哥风格引文Courant, Richard. Introduction to Calculus and Analysis. NA. New York: Springer, 1989.
MLA引文Courant, Richard. Introduction to Calculus and Analysis. NA. Springer, 1989.
警告：这些引文格式不一定是100％准确.