Deixis is reference by means of an expression whose interpretation is relative to the (usually) extralinguistic context of the utterance , such as:
(English)
Here are examples of deictic expressions:
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Mish, Frederick (editor). 1991.Webster's ninth new collegiate dictionary. Springfield, MA: Merriam-Webster. 1,564 pages. 0877795088; indexed 0877795096; deluxe 087779510X.
Levinson, Stephen C. 1983.Pragmatics. Cambridge, England: Cambridge University.
Crystal, David. 1980.A first dictionary of linguistics and phonetics. Boulder, CO: Westview.