Schultz, Henry
The Univ. of Chicago Press , 1938
Buku Teks
Davidson, Paul
Harper & Row, 1964
Buku Teks
Henderson, Hubert, author
Nisbet, 1954
Buku Teks
Theil, Henri, author
North-Holland, 1975
Buku Teks
Afrian Iskandar
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2013
UI - Tesis (Membership)