Saladin, Kenneth S., author
McGraw-Hill, 2012
Buku Teks
McClintic, J. Robert
John Wiley & Sons, 1976
Buku Teks
Shier, David, author
McGraw-HIll, 2000
Buku Teks
McClintic, J. Robert, author
John Wiley & Sons, 1980
Buku Teks
Burke, Shirley R., author
John Wiley & Sons, 1980
Buku Teks