Document Type : Original Article
akbarabadi, M. (2013). How to calculate retirement pension in early retirement. Social Security Journal, 11(38-39), 139–152.
akbarabadi, M. "How to calculate retirement pension in early retirement", Social Security Journal, 11, 38-39, 2013, 139–152.
akbarabadi, M. (2013). 'How to calculate retirement pension in early retirement', Social Security Journal, 11(38-39), pp. 139–152.
akbarabadi, M., "How to calculate retirement pension in early retirement." Social Security Journal, 11 38-39 (2013): 139–152,
akbarabadi M. How to calculate retirement pension in early retirement. Social Security Journal. 2013;11(38-39):139–152 (In Persian).
