Pergamon Press, 1990
Buku Teks
Jessica Amanda Lebe, author
Universitas Indonesia Fakultas Ekonomi dan Bisnis, 2017
UI - Makalah dan Kertas Kerja
Head, Thomas C.
Houghton Miffiln, 1986
Buku Teks
Tono Setiadi, author
1993
UI - Tesis (Membership)
Amarina Ashar Ariyanto, author
1992
UI - Tesis (Membership)