Radford, K.J., author
Prushin-Hall, 1974
Buku Teks
edited by Anthony G. McGrew
Manchester University Press, 1985
Buku Teks
Bunn, Derek W., author
McGraw-Hill, 1984
Buku Teks
Pratt, John W., author
Massachusetts Institute of Technology, 1995
Buku Teks
Jones, J. Morgan, author
Richard D. Irwin, 1977
Buku Teks