Subroto
2016
UI - Tesis (Membership)
Glatthorn, Allan A.
Harper-Collins, 1987
Buku Teks
Green, Joan L.
Springer Publishing, 1977
Buku Teks
Widodo
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2016
UI - Tesis Membership
Emergency Nurses Association; editor, Kathleen Sanders Jordan
W.B. Saunders, 2000
Buku Teks