Greiner, Tony, author
[American Library association;American Library association, American Library association], 2007
eBooks
Elsevier, 2013
eBooks
Duncan, Otis Dudley, author
The Free Press of Glencoe, 1961
Buku Teks
Smith, Robert Horigan, author
CRC Press, 2008
Buku Teks
Green, Samuel B., author
Prentice-Hall, 2000
Buku Teks