Sekretariat Jenderal DPR RI, 2016
Buku Referensi
Sinaga, T. Moesa
[publisher not identified], 1980
Buku Teks
Ginanjar Wibowo, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
UI - Tesis (Membership)
Tran Thi Lua, author
1994
UI - Tesis (Membership)
Dwi Retno S. Lukito, author
1994
UI - Tesis (Membership)