Computational Mechanics Publications, 1993
Buku Teks
Terry, George Robert, author
Prentice-Hall, 1957
Buku Teks
Gautreau, Ronald, author
McGraw-Hill, 1978
Buku Teks
Fellner, William, 1905-, author
American Enterprise Institute, 1981
Buku Teks
Nash, William A., author
McGraw-Hill, 1957
Buku Teks