Thornton, E. M. (1961). Planning and action for mental health. London: World Federation for Mental Health.
Παραπομπή Chicago StyleThornton, Esther M. Planning and Action for Mental Health. London: World Federation for Mental Health, 1961.
Παραπομπή MLAThornton, Esther M. Planning and Action for Mental Health. London: World Federation for Mental Health, 1961.
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