McNulty, Alfred P.
McGraw-Hill, 1982
Buku Teks
Clough, Richard Hudson, author
John Wiley & Sons, c1991
Buku Teks
O`Brien, James J., author
McGraw-Hill, 1984
Buku Teks
O`Brien, James J., author
McGraw-Hill, 2006
Buku Teks
Schexnayder, Clifford J., author
McGraw-Hill, 2004
Buku Teks