Group life and health insurance: part C
Larry E. Breitenbach ...[et al.]
Health Insurance Association, 1994
 Buku Teks
Group life and health insurance; Part B
by Health Insurance Association of America
Health Insurance Association of America, 1994
 Buku Teks
Gregg, Davis Weiner
Group life insurance : an analysis of concepts, contracts, costs and company practices
University of Pennsylvania by R.D. Irwin, 1962
 Buku Teks
Insurance
Bruce D. Mudget [and others]
Alexander Hamilton Institute, 1962
 Buku Teks
Mowbray, Albert H.
Insurance
McGraw-Hill, 1955
 Buku Teks