Lesesne, Teri S.
[American Library association, ], 2002
eBooks
Starrett, Vincent
Bantam Books, 1955
Koleksi Publik
R.R. Bowker, 1991
Buku Teks SO
Morgan, John Smith, 1921-
New York, N.Y., American Management Asseciation
Buku Teks
edited by John T. Gillespie, Corinne J. Naden
R.R. Bowker, 1990
Buku Referensi