Dugopolski, M. (2004). Intermediate algebra (Fourth edition.). McGraw-Hill Higher Education.
芝加哥风格引文Dugopolski, Mark. Intermediate Algebra. Fourth edition. Boston: McGraw-Hill Higher Education, 2004.
MLA引文Dugopolski, Mark. Intermediate Algebra. Fourth edition. McGraw-Hill Higher Education, 2004.
警告：这些引文格式不一定是100％准确.