Bolton, W. (William), 1933-, author
Longman Scientific & Technical, 1992
Buku Teks
Chapman, K.S., author
Edward Arnold, 1964
Buku Teks
Green, D.C., author
Longman Scientific & Tecnical, 1992
Buku Teks
Halderman, James D., author
Prentice-Hall, 1994
Buku Teks
Morris, Noel M. (Noel Malcolm), 1929-, author
Longman, 1980
Buku Teks