Dowling, E. (1990). Schaum's Outline of Calculus for Business, Economics, and The Social Sciences. Clean Planet Ventures.
芝加哥风格引文Dowling, Edward. Schaum's Outline of Calculus for Business, Economics, and The Social Sciences. California: Clean Planet Ventures, 1990.
MLA引文Dowling, Edward. Schaum's Outline of Calculus for Business, Economics, and The Social Sciences. Clean Planet Ventures, 1990.
警告：这些引文格式不一定是100％准确.