Barnes, R.S.K., author
Blackwell Scientific Publications, 1988
Buku Teks
edited by Gerard M. Capriulo
Oxford University Press, 1990
Buku Teks
Sheppard, Charles, author
Academic Press, 1992
Buku Teks
John Wiley & Sons, 1978
Buku Teks
edited by Otto Kinne
John Wiley & Sons, 1982
Buku Teks