Wood, Michael B., author
Elex Media Komputindo, 1992
Buku Teks
Perry, William E., author
John Wiley & Sons, 1981
Buku Teks
Boyle, Randall, author
Pearson, 2015
Buku Teks
Wooldridge, Susan, author
John Wiley & Sons, 1973
Buku Teks
Kuong, Javier F., author
Prentice-Hall, 1987
Buku Teks