Burrus, Daniel
Harper Business , 1993
Buku Teks
Burrus, Daniel
HarperBusines, HarperBusines
Buku Teks
Routledge, 2016
eBooks
Chesbrough, Henry, author
Harvard Business School Press, 2003
Buku Teks
Chesbrough, Henry, author
Harvard Business School Press, 2003
Buku Teks