Quinn, Clark N., Author
John Wiley & Sons, 2014
Buku Teks
West, Alan, author
Prentice-Hall, 1992
Buku Teks
Christiansen, Rich, 1965-, author
McGraw-Hill, 2012
Buku Teks
Christiansen, Rich, 1965-, author
McGraw-Hill, 2012
Buku Teks
Clark, Grahame, 1907-1995
McGraw-Hill, 1971
Buku Teks