Sauer, Charles, author
Prentice-Hall, 1983
Buku Teks
Naylor, Thomas H., author
John Wiley & Sons, 1971
Buku Teks
Kerr, Elaine B., author
Academic Press, 1982
Buku Teks
Birdsall, Charles K., author
McGraw-Hill, 1985
Buku Teks
Nussbaumer, Henri J., 1931-, author
John Wiley & Sons, 1990
Buku Teks