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pro vyhledávání: '"Robert Sommer Ph.D"'
Autor:
John C. Norcross Ph.D, Linda F. Campbell Ph.D, John M. Grohol PsyD, John W. Santrock Ph.D, Florin Selagea M.S, Robert Sommer Ph.D
Self-help is big business, but alas, not always a scientific one. Self-help books, websites, and movies abound and are important sources of psychological advice for millions of Americans. But how can you sift through them to find the ones that work?
