Vernon-Wortzel, Heidi, author
John Wiley & Sons, 1997
Buku Teks
Burgelman, Robert A., author
McGraw-Hill, 2001
Buku Teks
Sharplin, Arthur, author
McGraw-Hill, 1985
Buku Teks
Hitt, Michael A., author
Cengage Learning, 2015
Buku Teks
The National Instutute for Defense Studies, 2013
Buku Teks