Harley, T. A. (2014). The psychology of language: From data to theory (Fourth edition.). Psychology Press, Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)Harley, Trevor A. The Psychology of Language: From Data to Theory. Fourth edition. Hove, East Sussex: Psychology Press, Taylor & Francis Group, 2014.
Lua MLA (8ú heag.)Harley, Trevor A. The Psychology of Language: From Data to Theory. Fourth edition. Psychology Press, Taylor & Francis Group, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.