Biber, D., Leech, G. N., & Conrad, S. (2002). Longman student grammar of spoken and written English (latest edition). Harlow: Longman. ISBN: 0582237270
Book / Anthology
Estling Vannestål, M. (2015). A university grammar of English with a Swedish perspective (Second edition). Lund: Studentlitteratur. ISBN: 9789144104997
Other:Note than one reference book on grammar theory will be sufficient for this course. You don't need to get both A University Grammar of English with a Swedish Perspective and Longman Student Grammar of Spoken and Written English at the same time.