Stephenson, G.
Singpore: Longman, 1973
Buku Teks
Isaev, Alexander, author
Springer, 2006
Buku Teks
Chiang, Alpha C., 1927-, author
McGraw-Hill, 1974
Buku Teks
Natterer, Frank, author
Society for Industrial and Applied Mathematics, 2001
eBooks
Chiang, Alpha C., 1927-, author
McGraw-Hill, 2005
Buku Teks