Campbell, C. M. (1924). A present-day conception of mental disorders. Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Campbell, C. Macfie. A Present-day Conception of Mental Disorders. Cambridge: Harvard University Press, 1924.
Lua MLA (8ú heag.)Campbell, C. Macfie. A Present-day Conception of Mental Disorders. Harvard University Press, 1924.
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