Tivy, Joy, author
Longman Scientific & Technical, 1993
Buku Teks
Oxford University Press, 1986
Buku Teks
Briggs, J. C.
Elsevier, 1987
Buku Teks
Cox, C. Barry, author
Blackwell Scientific, 1985
Buku Teks
Cox, C. Barry, author
John Wiley & Sons, 2010
Buku Teks