Citazione Stile APA (7a Edizione)
Barden, N., & Williams, T. (2007). Words and symbols: Language and communication in therapy. Open University Press.
Citazione stile Chigago Style (17a edizione)
Barden, Nicola, e Tina Williams. Words and Symbols: Language and Communication in Therapy. Maidenhead: Open University Press, 2007.
Citatione MLA (9a ed.)
Barden, Nicola, e Tina Williams. Words and Symbols: Language and Communication in Therapy. Open University Press, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.