Lundberg, Erik, author
Harvard University Press, 1957
Buku Teks
Bratt, Elmer C., author
Richard D. Irwin, 1953
Buku Teks
Hansen, Alvin Harvey, 1887-1975, author
W.W. Norton, 1951
Buku Teks
Kotler, Philip, author
[American Management Association, ], 2009
eBooks
Rachmatika Indah Hardiyani, author
2013
UI - Skripsi (Membership)