Boyland, P. (1992). Guide to standard Mathematica packages: Version 2.1 (2nd ed.). Wolfram Research.
芝加哥风格引文Boyland, Philip. Guide to Standard Mathematica Packages: Version 2.1. 2nd ed. Champaign, Ill: Wolfram Research, 1992.
MLA引文Boyland, Philip. Guide to Standard Mathematica Packages: Version 2.1. 2nd ed. Wolfram Research, 1992.
警告：这些引文格式不一定是100％准确.