Keith Allan. The Western Classical Tradition in Linguistics. London: Equinox. 2007.
Roy Harris and Talbot J. Taylor. Landmarks in Linguistic Thought: The Western Tradition from Socrates to Saussure. London: Routledge. 1989. ISBN 0415002907.
John E. Joseph, Nigel Love, and Talbot J. Taylor. Landmarks in Linguistic Thought II: The Western Tradition in the Twentieth Century. London: Routledge. 2001. ISBN 0415063965.