Mughabghab, S.F., author
Academic Press , 1981
Buku Teks
Ziegler, J.F., author
Pergamon Press, 1980
Buku Referensi
Ku, Yun C.
McGraw-Hill, 1986
Buku Teks
Ellis, Harold, author
Butterworth-Heinemann, 1994
Buku Referensi
Connolly, William H., author
F.W. Dodge, 1960
Buku Teks