edited by H. Igor Ansoff
John Wiley & Sons, 1976
Buku Teks
Ansoff, H. Igor, author
John Wiley & Sons, 1979
Buku Teks
David, Fred R., author
Prentice-Hall, 2001
Buku Teks
Hitt, Michael A., author
Cengage Learning, 2015
Buku Teks
Stacey, Ralph D., author
Financial Times Prentice Hall, 2011
Buku Teks