Banta, William F.
Complate handbook for combating substance abuse in the workplace:medical facts legal issues and practical solutions
Lexington Books, 1989
 Buku Teks
Morton, Joyce
Legal office procedures
Prentice-Hall, 1998
 Buku Teks
Hombs, Mary Ellen
American homelessness : a reference handbook / Mary Ellen Hombs
ABC-Clio, 1990
 Buku Teks
James, Vaughn E.
The Alzheimer's advisor: a caregiver's guide to dealing with the tough legal and practical issues
American Management Association, 2009
 eBooks
De Vries, Mary Ann
Complete secretary's handbook
Prentice-Hall, 1991
 Buku Referensi