Stone, Marcus
Butterworth, 1995
Buku Teks
Garland, Norman M., author
McGraw-Hill, 2008
Buku Teks
McCarthy, Conor, author
Cambridge University Press, 2014
Buku Teks
McNamara, Robert Hartmann, author
McGraw-Hill, 2009
Buku Teks
Dreisbach, Christopher, author
McGraw-Hill, 2008
Buku Teks