Παραπομπή APA

Hardle, W., & Simar, L. (2007). Applied multivariate statistical analysis (2nd ed.). Springer.

Παραπομπή Chicago Style

Hardle, Wolfgang, και Leopold Simar. Applied Multivariate Statistical Analysis. 2nd ed. Berlin: Springer, 2007.

Παραπομπή MLA

Hardle, Wolfgang, και Leopold Simar. Applied Multivariate Statistical Analysis. 2nd ed. Springer, 2007.