Wahyu Pudji Nugraheni, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2002
UI - Tesis (Membership)
Gaspersz, Vincent, author
Gramedia Pustaka Utama, 1997
Buku Teks
Gaspersz, Vincent, author
Gramedia Pustaka Utama, 1997
Buku Teks
Cahyono Adi, author
1987
UI - Skripsi (Membership)
Koontz, Harold, author
Erlangga, 1989
Buku Teks