Purba, Rita Erna, author
Universitas Indonesia, 2013
UI - Tesis (Membership)
Sugiarto, author
2007
UI - Disertasi (Membership)
A.L. Wresti Indriani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1983
UI - Skripsi (Membership)
Stanvac Indonesia, 1970
Buku Teks
Bachrawi Sanusi, author
UI-Press, [date of publication no identified]
Buku Teks