Schumaker, J. F. (2001). The age of insanity: Modernity and mental health. Praeger.
Chicago-čujuhus (17. p.)Schumaker, John F. The Age of Insanity: Modernity and Mental Health. Westport, Conn.: Praeger, 2001.
MLA-čujuhus (9. p.)Schumaker, John F. The Age of Insanity: Modernity and Mental Health. Praeger, 2001.
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