Rothman, Kenneth J., author
Oxford University Press, 2002
Buku Teks
Zhdanov, V., author
Foreign Languages Publishing House, [date of publication not identified]
Buku Teks
Friedman, Gary D., author
McGraw-Hill, 1980
Buku Teks
Susser, Mervyn
Oxford University Press, 1973
Buku Teks
Nur Nasry Noor, author
Rineka Cipta , 1997
Buku Teks