Document Type : Original Article
lotfi,A. A. and mortazavi,K. (2005). Cost Analysis - Optional Insurance Benefits. Social Security Journal, 6(4), 249-272.
lotfi,A. A. , and mortazavi,K. . "Cost Analysis - Optional Insurance Benefits", Social Security Journal, 6, 4, 2005, 249-272.
lotfi A. A., mortazavi K. (2005). 'Cost Analysis - Optional Insurance Benefits', Social Security Journal, 6(4), pp. 249-272.
A. A. lotfi and K. mortazavi, "Cost Analysis - Optional Insurance Benefits," Social Security Journal, 6 4 (2005): 249-272,
lotfi A. A., mortazavi K. Cost Analysis - Optional Insurance Benefits. Social Security Journal, 2005; 6(4): 249-272.
