Davey, G., & Tallis, F. (1994). Worrying: Perspectives on theory, assessment, and treatment. Wiley.
Chicago Style (17. basım) AtıfDavey, Graham, ve Frank Tallis. Worrying: Perspectives on Theory, Assessment, and Treatment. Chichester: Wiley, 1994.
MLA (9th ed.) AtıfDavey, Graham, ve Frank Tallis. Worrying: Perspectives on Theory, Assessment, and Treatment. Wiley, 1994.
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