Royal College of Nursing, 1996
Buku Teks
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2005
UI - Skripsi (Membership)
Sinaga, Bintatar, author
Universitas Indonesia, 1993
UI - Tesis (Membership)
Abdurachman Ramadhan, author
2017
UI - Skripsi (Membership)
Rahmatsjah Said, author
Universitas Indonesia, 1987
UI - Skripsi (Membership)