Malik, A., & Tuckfield,Bradford. (2019). Applied Unsupervised Learning with R: Uncover hidden relationships and patterns with k-means clustering, hierarchical clustering, and PCA (NA.). Packt>.
芝加哥风格引文Malik, Alok, 与 Tuckfield,Bradford. Applied Unsupervised Learning with R: Uncover Hidden Relationships and Patterns with K-means Clustering, Hierarchical Clustering, and PCA. NA. Birmingham: Packt>, 2019.
MLA引文Malik, Alok, 与 Tuckfield,Bradford. Applied Unsupervised Learning with R: Uncover Hidden Relationships and Patterns with K-means Clustering, Hierarchical Clustering, and PCA. NA. Packt>, 2019.
警告：这些引文格式不一定是100％准确.