Saifuddin Chalim
Kementrian Pendidikan dan Kebudayaan RI, 2018
Artikel Jurnal
Koestenbaum, Peter
Jossey-Bass Publishers, 1991
Buku Teks
Burns, James McGregor
Harper and Row, 1978
Buku Teks
Emergency Nurses Association; editor, Kathleen Sanders Jordan
W.B. Saunders, 2000
Buku Teks
edited by Paul C. Rosenbloom
McGraw-Hill , 1964
Buku Teks