Davey, G. (2023). Applied psychology (Second edition.). John Wiley & Sons Ltd.
Lua i Stíl Chicago (17ú heag.)Davey, Graham. Applied Psychology. Second edition. Hoboken, New Jersey: John Wiley & Sons Ltd, 2023.
Lua MLA (9ú heag.)Davey, Graham. Applied Psychology. Second edition. John Wiley & Sons Ltd, 2023.
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