Raymond L. Horton. The General Linear Model, Data Analysis in the Social and Behavioral Sciences. New York: McGraw-Hill International Book Company. 1978. pp.xi + 274. pdr [Internet]. 2022 Dec. 23 [cited 2025 Jun. 8];20(3):pp.367-368. Available from: https://thepdr.pk/index.php/pdr/article/view/573