Schilling, Melissa A, author
McGraw-Hill Irwin, 2005
Buku Teks
Schilling, Melissa A, author
McGraw-Hill, 2013
Buku Teks
Burgelman, Robert A., author
McGraw-Hill, 2001
Buku Teks
Davenport, Thomas H., author
Publicis, 2006
Buku Teks
Hanna, Nagy, author
The World Bank, 1996
Buku Referensi