Sandera, Donald H., author
McGraw-Hill, 1985
Buku Teks
editor, Magda David Hercheui
Springer, 2012
eBooks
Barnard, David T.
Wm. C. Brown Publisher, 1988
Buku Teks
Kuck, David J.
John Wiley & Sons, 1978
Buku Teks
edited by Katherine Blashki, Pedro Isaias
Information Science Reference, 2014
Buku Teks