American Psychological Association, 1994. The standard diagnostic manual for classification of mental disorders. Includes lengthy bibliographies and index. United States Government Manual. This official handbook of the federal government provides comprehensive information on all branches of government, including quasi-official agencies and international organizations.
Entries provide organizational authority and descriptions of programs and activities.
Please consult the U.S. Government Manual Online for electronic access through the National Archives and Records Administration. W. Paul Voght. Statistical Supplement to the 18th edition of the Encyclopedia of Social Work. International Encyclopedia of Statistics. Free Press, 1978.