Hastie, T., Tibshirani, R., & Friedman, J. H. (2009). The elements of statistical learning: Data mining, inference, and prediction (Second edition.). Springer.

Hastie, Trevor, Robert Tibshirani, and J. H. Friedman. The Elements of Statistical Learning: Data Mining, Inference, and Prediction. Second edition. New York, NY: Springer, 2009.

Hastie, Trevor, et al. The Elements of Statistical Learning: Data Mining, Inference, and Prediction. Second edition. Springer, 2009.