Morgan, A. J., & Johnston, M. K. (1976). Mental health and mental illness. J. B. Lippincott.
Lua i Stíl Chicago (17ú heag.)Morgan, Arthur James, agus Maby K. Johnston. Mental Health and Mental Illness. New York: J. B. Lippincott, 1976.
Lua MLA (9ú heag.)Morgan, Arthur James, agus Maby K. Johnston. Mental Health and Mental Illness. J. B. Lippincott, 1976.
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