Cita APA (7th ed.)

(1981). SAS for linear models: A guide to the ANOVA and GLM procedures / Rudolf J. Freund, Ramon C. Littell.

Cita Chicago (17th ed.)

SAS for Linear Models: A Guide to the ANOVA and GLM Procedures / Rudolf J. Freund, Ramon C. Littell. 1981.

Cita MLA (9th ed.)

SAS for Linear Models: A Guide to the ANOVA and GLM Procedures / Rudolf J. Freund, Ramon C. Littell. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.