Schmuller, J. (2018). R Projects. Wiley India Pvt. Ltd.
芝加哥风格引文Schmuller, Joseph. R Projects. New Delhi: Wiley India Pvt. Ltd, 2018.
MLA引文Schmuller, Joseph. R Projects. Wiley India Pvt. Ltd, 2018.
警告：这些引文格式不一定是100％准确.
APA引文