Afuah, Allan, author
Routledge, 2009
Buku Teks
Kaplan, Robert S., author
Harvard Business Press, 2008
Buku Teks
Gamble, John E., author
McGraw-Hill, 2013
Buku Teks
David, Fred R., author
Pearson, 2015
Buku Teks
McKnight, William, author
Morgan Kaufmann, 2014
eBooks