Superintendent of Documents (SuDocs) Classification Scheme


  • Beck, Clare. The new woman as librarian: The career of Adelaide Hasse. Lanham, MD: Scarecrow Press, 2006.
  • List of Classes. Washington, D.C.: U.S. Government Printing Office, July 2008.
  • GPO Classification Manual. Washington, D.C.: Government Printing Office, 1993.
  • Guide to U.S. Government Publications. Farmington Hills, MI: Gale, 2009.