(2004). Introduction of documents. Social Security Journal, 6(3), 271-298.
. "Introduction of documents", Social Security Journal, 6, 3, 2004, 271-298.
(2004). 'Introduction of documents', Social Security Journal, 6(3), pp. 271-298.
, "Introduction of documents," Social Security Journal, 6 3 (2004): 271-298,
Introduction of documents. Social Security Journal, 2004; 6(3): 271-298.
