Pascucci, Andrea, author
Springer, 2012
eBooks
Rassweiler, Merrill
Macmillan, 1952
Buku Teks
Maglio, Rodolfo
Macmillan, 1985
Buku Teks
Budnick, Frank S., author
McGraw-Hill, 1985
Buku Teks
Miller, Charles D., author
Pearson, Addison Wesley, 2009
Buku Teks