Yoseph Indrayana, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2003
UI - Tesis (Membership)
Departemen Kesehatan, 1991
Buku Teks
Clewer, Ann, author
Pearson Education, 1998
Buku Teks
Feldstein, Paul J., author
Delmar, 2012
Buku Teks
Mooney, Gavin H., author
Pearson Education, 2003
Buku Teks