Härdle, W., & Hlávka, Z. (2007). Multivariate statistics: Exercises and solutions. Springer.
Chicago-viite (17. p.)Härdle, Wolfgang, ja Zdeněk Hlávka. Multivariate Statistics: Exercises and Solutions. New York: Springer, 2007.
MLA-viite (9. p.)Härdle, Wolfgang, ja Zdeněk Hlávka. Multivariate Statistics: Exercises and Solutions. Springer, 2007.