Tarigan, Yose Marigo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
UI - Skripsi (Membership)
Viskanta, Tadas, author
McGraw-Hill, 2012
Buku Teks
Marina Annisamulya, author
2017
UI - Skripsi (Membership)
Hasahatan, Andre Marhuarar, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Desi Nuraida, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2004
UI - Tesis (Membership)