1Biber, D. 1988. Variation across Speech and Writing. Cambridge: Cambridge University Press.
2Saussure, F. de. 1916. Cours de Linguistique Generale. Lausanne/ Paris: Payot. R. Harris, trans. 1983. Coupe in General Linguistics. London: Gerald Duckworth.
3Gibbon, D., I. Mertins, and R. Moore. 2000. Handbook of Multimodal and Spoken Dialogue Systems. Boston: Kluwer Academic.
4Kennedy, G. 1998. An Introduction to Corpus Linguistics. London: Pearson Education.
5Kress, G. and T. van Leeuwen. 2001. Multimodal Discourse. London: Edward Arnold.
6McEnery, A. and A. Wilson. 2001 [19961. Corpus Linguistics. Edinburgh: Edinburgh University Press.
7Meyer, C. 2002. English Corpus Linguistics: An Introduaion. Cambridge: Cambridge University Press.
8Stubbs, M. 1996. Text and Corpus Analysis. Oxford: Blackwell.
