APA način citiranja (7. izdanje)
Sadowski, P. (2009). From interaction to symbol: A systems view of the evolution of signs and communication. John Benjamins Pub. Company.
Čikaški stil citiranja (17. izdanje)
Sadowski, Piotr. From Interaction to Symbol: A Systems View of the Evolution of Signs and Communication. Amsterdam ; Philadelphia: John Benjamins Pub. Company, 2009.
MLA način citiranja (9. izdanje)
Sadowski, Piotr. From Interaction to Symbol: A Systems View of the Evolution of Signs and Communication. John Benjamins Pub. Company, 2009.
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