Christina Kusuma Dewi, author
2016
UI - Tesis (Membership)
Pardamean Octavianus, author
2016
UI - Tesis (Membership)
Huebner, S. S., author
Appleton-Century Crafts, 1958
Buku Teks
Black, Kenneth, author
Prentice-Hall, 1994
Buku Teks
Firdaus Djaelani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1980
UI - Skripsi (Membership)