Croome, Derek J., author
Pergamon Press, 1981
Buku Teks
edited by A.J. Marshall, W.D. Williams
Macmillan, 1978
Buku Teks
Frauenfelder, P. (Paul), author
Pergamon Press, 1966
Buku Teks
Potter, Patricia A., author
Mosby, 2005
Buku Teks
Timings, R.L. (Roger Leslie), 1927-, author
Longman Scientific, 1989
Buku Teks