Kress, G. 1988:

Linguistic

. Oxford: Oxford University Press.

Kress, G. 1989: History and language: towards a social account of language change.

Journal of Pragmatics , 13, 445-66.

Kress, G. and Hodge, R. 1989:

Language as Ideology . London: Routledge.

Kress, G. and Threadgold, T. 1988: Towards a social theory of genre.

Southern Review , 21, 215-43.

Kristeva, J.:

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