Butcher, J. (2024). Abnormal Psychology (17th.). Pearson.
Lua i Stíl Chicago (17ú heag.)Butcher, James. Abnormal Psychology. 17th. Chennai: Pearson, 2024.
Lua MLA (9ú heag.)Butcher, James. Abnormal Psychology. 17th. Pearson, 2024.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.