APA način citiranja (7. izdanje)
Barden, N., & Williams, T. (2007). Words and symbols: Language and communication in therapy. Open University Press.
Čikaški stil citiranja (17. izdanje)
Barden, Nicola, i Tina Williams. Words and Symbols: Language and Communication in Therapy. Maidenhead: Open University Press, 2007.
MLA način citiranja (9. izdanje)
Barden, Nicola, i Tina Williams. Words and Symbols: Language and Communication in Therapy. Open University Press, 2007.
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