Dewey, Patrick R., author
American Library Association, 1990
Buku Referensi
Scott, Gini Graham, author
American Management Association, 2008
eBooks
Hackos, JoAnn T., author
John Wiley & Sons, 1994
Buku Referensi
Bennie, Michael, author
Elex Media Komputindo, 1996
Buku Teks
Putzier, John, author
[American Management Association;xvii, 188 pages : illustration, xvii, 188 pages : illustration], 2001
eBooks