Perry. Teach Yourself Microsoft Office 2007. Pearson India.
芝加哥风格引文Perry. Teach Yourself Microsoft Office 2007. Pearson India.
MLA引文Perry. Teach Yourself Microsoft Office 2007. Pearson India.
警告：这些引文格式不一定是100％准确.
APA引文
Perry. Teach Yourself Microsoft Office 2007. Pearson India.
芝加哥风格引文Perry. Teach Yourself Microsoft Office 2007. Pearson India.
MLA引文Perry. Teach Yourself Microsoft Office 2007. Pearson India.