Kenney, Roger
The Kenney Insurance Studies, 1967
Buku Teks
Hendriko
Fakultas Teknik Universitas Indonesia, 2002
UI - Tesis Membership
Panjaitan, Mery Natacha
2002
UI - Tesis Membership
Casualty Actuarial Society, 1960
Buku Teks
Rodda, William H.
Prentice-Hall, 1966
Buku Teks