Lepi T. (Tanadjaja) Tarmidi, author
[publiser not identified], [date of publication not identified]
Artikel Jurnal
edited by G. P. Ginsburg.
Wiley, 1979
Buku Teks
by Robert E. Asher ... [and others]
Brookings Institution, 1962
Buku Teks
Siward Mandira Ludin, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Skripsi (Membership)
Wong, John, author
Macmillan, 1980
Buku Teks