Norris, F. R. (1985). Discrete structures: An introduction to mathematics for computer science : Instructor manual. Prentice-Hall.
芝加哥风格引文Norris, Fletcher R. Discrete Structures: An Introduction to Mathematics for Computer Science : Instructor Manual. Englewood Cliffs, N.J: Prentice-Hall, 1985.
MLA引文Norris, Fletcher R. Discrete Structures: An Introduction to Mathematics for Computer Science : Instructor Manual. Prentice-Hall, 1985.
警告：这些引文格式不一定是100％准确.