Helfert, Erich A.
Erlangga, 1991
Buku Teks
Arfan Yuniawan
2007
UI - Tesis (Membership)
Antonius Leonardo
2007
UI - Tesis (Membership)
Priscilla Desiserata Sari Prawiro Prawiro
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2004
UI - Tesis (Membership)
Tandjung, Faisal
1986
UI - Skripsi (Membership)