Frederick A Praeger, 1966
Buku Teks
Leni Karyati, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2014
UI - Tesis (Membership)
Fraser, John Munro, author
MacDonald and Evans, 1966
Buku Teks
Michael P. Johnson, editor
[Springer, ], 2012
eBooks
Hansen, Alvin H. (Alvin Harvey), 1887-1975, author
MacGraw-Hill , 1947
Buku Teks