Christensen, C. Roland, author
Harvard University, 1953
Buku Teks
Shubin, John A., author
Barnes & Noble, 1975
Buku Teks
Richman, Larry, author
[American Management Association;;, ], 2012
eBooks
Solovic, Susan Wilson, author
[American Management Association;American Management Association, American Management Association], 2012
eBooks
Greene, Gardiner G., author
McGraw-Hill, 1975
Buku Teks