Ichsan Zulkarnaen
Ministry of National Development Planning, 2017
Artikel Jurnal
Jenny Hadikusuma
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Tesis (Membership)
Schneider, Erich
George Allen and Unwin, 1963
Buku Teks
Andri Kurniawan
Universitas Indonesia, 2012
UI - Tesis (Open)
Shaw, Edward S.
Richard D. Irwin, 1950
Buku Teks