Andersen, Erling B., author
North-Holland, 1980
Buku Teks SO
Daskin, Mark S., author
John Wiley & Sons, 1995
Buku Teks
Tremblay, Jean-Paul, 1938-, author
McGraw-Hill, 1975
Buku Teks SO
Fox, John, author
John Wiley & Sons, 1984
Buku Teks
Zelterman, Daniel, author
Oxford University Press, 2006
Buku Teks