Calvez, Jean Paul, author
John Wiley & Sons, 1993
Buku Teks
M. Teresa Higuera-Toledano, editor
Springer, 2012
eBooks
Massa, Anthony J., author
Prentice-Hall, 2003
Buku Teks
Siewert, Sam, author
Virginia Mercury Learning and Information, 2016
Buku Teks
Burns, Alan, author
Addison-Wesley, 1990
Buku Teks