Document Type : Original Article
homayunpur, H. (2003). Economic theory of retirement pension. Social Security Journal, 5(3), 69–76.
homayunpur, H. "Economic theory of retirement pension", Social Security Journal, 5, 3, 2003, 69–76.
homayunpur, H. (2003). 'Economic theory of retirement pension', Social Security Journal, 5(3), pp. 69–76.
homayunpur, H., "Economic theory of retirement pension." Social Security Journal, 5 3 (2003): 69–76,
homayunpur H. Economic theory of retirement pension. Social Security Journal. 2003;5(3):69–76 (In Persian).