Chris Pearce. (2018). Cambridge IGCSE Maths Student's Book. HarperCollins.
芝加哥风格引文Chris Pearce. Cambridge IGCSE Maths Student's Book. London: HarperCollins, 2018.
MLA引文Chris Pearce. Cambridge IGCSE Maths Student's Book. HarperCollins, 2018.
警告：这些引文格式不一定是100％准确.