Παραπομπή APA

Christensen, R. (2001). Advanced linear modeling: Multivariate, time series, and spatial data, nonparametric regression and response surface maximization/2nd ed (2nd ed.). Springer.

Παραπομπή Chicago Style

Christensen, Ronald. Advanced Linear Modeling: Multivariate, Time Series, and Spatial Data, Nonparametric Regression and Response Surface Maximization/2nd Ed. 2nd ed. New York: Springer, 2001.

Παραπομπή MLA

Christensen, Ronald. Advanced Linear Modeling: Multivariate, Time Series, and Spatial Data, Nonparametric Regression and Response Surface Maximization/2nd Ed. 2nd ed. Springer, 2001.