Columbia subject headings:
Mental health--Dictionaries.
Mental illness--Dictionaries.
Psychology--Dictionaries.
Harvard subject headings:
Mental health--Dictionaries.
Mental illness--Dictionaries.
Psychology--Dictionaries
Reference works.
Princeton subject headings:
Dictionaries.
Encyclopedias.
Mental health--Dictionaries.
Mental health--Encyclopedias.
Mental illness--Dictionaries.
Mental illness--Encyclopedias.
Psychology--Dictionaries.
Psychology--Encyclopedias.