Ade Putra Rusly, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2002
UI - Tesis (Membership)
Banerji, Hrishikes, author
Universities Foundation, 1956
Buku Teks
Hawtrey, R.G.
Longmas Green and Co. , 1952
Buku Teks
McNulty, James E., author
University of Pennsylvania Press, 1964
Buku Teks
Robertson, Hector Menteith, author
Cambridge University Press, 1957
Buku Teks