Situmorang, Jimmy, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Suharmen, author
1999
UI - Tesis (Membership)
Sammuel Des Andre, author
2013
UI - Skripsi (Membership)
Akhmad Sakhowi, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1999
UI - Tesis (Membership)
Ibrahim Hasyim, author
Pertamina, 2000
Buku Teks