Gaskill, H. S., & Narayanaswami, P. P. (1998). Elements of real analysis. Prentice Hall.
芝加哥风格引文Gaskill, Herbert S., 与 P. P. Narayanaswami. Elements of Real Analysis. Upper Saddle River, NJ: Prentice Hall, 1998.
MLA引文Gaskill, Herbert S., 与 P. P. Narayanaswami. Elements of Real Analysis. Prentice Hall, 1998.
警告：这些引文格式不一定是100％准确.