Thiel, Peter A., author
Virgin Books, 2014
Buku Teks
Brown, Gary D., author
John Wiley & Sons, 1981
Buku Teks
Brewer, Dennis, 1949-, author
McGraw-Hill, 2012
Buku Teks
Miller, Alan R., author
John Wiley & Sons, 1981
Buku Teks
Baer, Robert M.
Addison-Wesley, 1972
Buku Teks