Carr, Philip. 1999. English Phonetics and Phonology. Malden: Blackwell Publishing.

Fischer, Olga & Wim van der Wurff. 2006. Syntax. In A History of the English Language, R. Hogg & D. Denison (eds), 109-198. Cambridge: Cambridge University Press.

Giegerich, Heinz. 1992. English Phonology: An Introduction. Cambridge: Cambridge University Press.

Greenbaum, Sidney & Randolph Quirk. 1990. A Student’s Grammar of the English Language. Essex: Longman.

Hammond, Michael. 1999. The Phonology of English: A Prosodic Optimality-Theoretic Approach. Oxford: Oxford University Press.

Harley, Heidi. 2006. English Words: A Linguistic Introduction. Malden: Blackwell Publishing.

Katamba, Francis. 2005. English Words: Structure, History, Usage, 2nd ed. London: Routledge.

Larson, Richard K. & Franc Marusic. 2004. On indefinite pronoun structures with APs: Reply to Kishimoto. Linguistic Inquiry 35: 268-287.

Roberts, Ian. 2007. Diachronic Syntax. Oxford: Oxford University Press.

Santorini, Beatrice & Anthony Kroch. 2007-. The Syntax of Natural Language: An Online Introduction Using the Trees Program. Available at: http://www.ling.upenn.edu/~beatrice/syntax-textbook

Zwicky, Arnold & Geoffrey Pullum. 1983. Cliticization vs. inflection: English n’t. Language 59: 502-513.