Mehr, Robert I.
Balai Pustaka, 1982
Buku Teks
Rejda, George E.
Pearson Addison Wesley , 2001
Buku Teks
Dickson, G..C..A.
Institute of Risk Management, 1987
Buku Teks
Sahusilawane, Frans Yopi
2014
UI - Disertasi Membership
Chita Kalinda Netania
Universitas Indonesia, 2014
UI - Skripsi Membership