Παραπομπή APA

Rao, C., & Toutenburg, H. (1999). Linear models: Least squares and alternatives/2nd ed. Springer.

Παραπομπή Chicago Style

Rao, C.Radhakrishnan, και Helge Toutenburg. Linear Models: Least Squares and Alternatives/2nd Ed. NewYork: Springer, 1999.

Παραπομπή MLA

Rao, C.Radhakrishnan, και Helge Toutenburg. Linear Models: Least Squares and Alternatives/2nd Ed. Springer, 1999.