Bradley, R. (1995). Understanding computer science for Advanced Level (3rd ed.). StanleyThrones.
芝加哥风格引文Bradley, Ray. Understanding Computer Science for Advanced Level. 3rd ed. London: StanleyThrones, 1995.
MLA引文Bradley, Ray. Understanding Computer Science for Advanced Level. 3rd ed. StanleyThrones, 1995.
警告：这些引文格式不一定是100％准确.