Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Heinemann Profesional , 1990
Buku Teks
Dolgin, Alexander, author
[Springer, ], 2012
eBooks
Powell, G. Bingham, author
Pearson Education, 2015
Buku Teks
Owen, Robert
J.M. Dent & Sons , 1949
Buku Teks
Kamrava, Mehran, author
Routledge , 2000
Buku Teks