>>831
Quirk et al. (1985)
https://www.slideshare.net/ivana14jovanovic/a-comprehensive-grammar-of-the-english-language-quirk-greenbaum-leech-svartvik

Biber et al. (1999)
https://www.slideshare.net/kietmai334/longman-grammar-bch-thi-bi

Huddleston and Pullum (2002)
https://www.slideshare.net/MrMinhajahmed/the-cambridge-grammar-of-the-english-language