Carpenter, Mason A.
Pearson, 2007
Buku Teks
Cravens, David W., author
McGraw-Hill, 2009
Buku Teks
Cravens, David W., author
McGraw-Hill, 2013
Buku Teks
Rothaermel, Frank T., author
Rothaermel, Frank T., 2017
Buku Teks
Saloner, Garth, author
John Wiley & Sons, 2001
Buku Teks