Coker, A. Kayode, author
Gulf Professional Publishing, 2001
Buku Teks
Coker, A. Kayode
Butterworth-Heinemann, 2001
Multimedia
Rice, Richard G., author
John Wiley & Sons, 1995
Buku Teks
Rice, Richard G., author
John Wiley & Sons, 1994
Buku Teks
John Metcalfe Coulson [and others]
Pergamon Press, 1987
Buku Teks