. (2005). Introduction of documents. Social Security Journal, 7(2), 329–353.
. "Introduction of documents", Social Security Journal, 7, 2, 2005, 329–353.
. (2005). 'Introduction of documents', Social Security Journal, 7(2), pp. 329–353.
, "Introduction of documents." Social Security Journal, 7 2 (2005): 329–353,
. Introduction of documents. Social Security Journal. 2005;7(2):329–353 (In Persian).
