David H. Yunus, author
1999
UI - Tesis Membership
David H, Yunus, author
1999
UI - Tesis Membership
Feri Ganny, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2005
UI - Tesis Membership
Lucas, A.M., author
Waltman, 1955
Buku Teks
Speerstra, W., author
Batavia, J.B. Wolters
Buku Teks