Hudak, Carolyn M., author
EGC, 1997
Buku Teks
Vera Yuniarti, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2013
UI - Tesis (Membership)
Benny Kristanto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)
Benny Kristanto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2008
UI - Tesis (Open)
Vitriani Sumarlis, author
Fakultas Psikologi Universitas Indonesia, 2005
UI - Tesis (Membership)