Schmuck, Richardo, author
WM. C. Brown company publisher , 1983
Buku Teks
Bush, Gail, author
[American Library association, American Library association], 2003
eBooks
Alexandra Lilavati Pereira Okada, Teresa Connolly, Peter J. Scott, editors
Information Science Reference, 2012
Buku Teks
Anita Lie
Grasindo, 2002
Buku Teks
Biggs, John B., author
McGraw-Hill, 2011
Buku Teks