Raschka, S. (2013). Instant heat maps in R how-to: Learn how to design heat maps in R to enhance your data analysis. Packt Pub..
芝加哥风格引文Raschka, Sebastian. Instant Heat Maps in R How-to: Learn How to Design Heat Maps in R to Enhance Your Data Analysis. Birmingham: Packt Pub., 2013.
MLA引文Raschka, Sebastian. Instant Heat Maps in R How-to: Learn How to Design Heat Maps in R to Enhance Your Data Analysis. Packt Pub., 2013.
警告：这些引文格式不一定是100％准确.