APA-referens (7:e uppl.)

Zhao, Y. Empirical and theoretical comparisons of selected criterion functions for document clustering. Machine learning..

Chicago-referens (17:e uppl.)

Zhao, Ying. "Empirical and Theoretical Comparisons of Selected Criterion Functions for Document Clustering." Machine Learning. .

MLA-referens (9:e uppl.)

Zhao, Ying. "Empirical and Theoretical Comparisons of Selected Criterion Functions for Document Clustering." Machine Learning., .