Bolton, William, 1933-, author
Longman Scientific & Technical, 1995
Buku Teks
Jacob, Bill, author
Springer-Verlag, 1995
Buku Teks
Meyer, Carl D., author
Society for Industrial and Applied Mathematics, 2000
eBooks
Campbell, Hugh G., author
Prentice-Hall, 1977
Buku Teks SO
Johnston, John B.
Addison-Wesley, 1966
Buku Teks SO