Brue, Greg
McGraw-Hill, 2006
Buku Teks
Bahadir Inozu, Dan Chauncey, Vickie Kamataris, Charles Mount
McGraw-Hill, 2012
Buku Teks
Lighter, Donald E
Jones and Bartlett Publishers, 2013
Buku Teks
Pande, Pete
McGraw-Hill, 2002
Buku Teks
Gygi, Craig
Wiley, 2005
Buku Teks