Dwi Ariestiyanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)
Ryan, W.J.L.
Macmillan, 1958
Buku Teks
Coons, Alvin E., author
Rand McNally, 1959
Buku Teks
North, Douglass C.
Harper & Row, 1971
Buku Teks
Galbraith, John Kenneth, 1908-2006, author
Penguin Books, 1929
Buku Teks