Krishnan, K. Gopala
Macmillan, 1973
Buku Teks
Sproull, Robert L., author
John Wiley & Sons, 1963
Buku Teks
Sproull, Robert L., author
John Wiley & Sons, 1980
Buku Teks
Costa, Giovanni, author
Springer, 2012
eBooks
Bond, John W., author
Addison-Wesley, 1965
Buku Teks