movafaghiyan,N. (2001). Introduction of documents. Social Security Journal, 3(2), 251-286.

movafaghiyan,N. . "Introduction of documents", Social Security Journal, 3, 2, 2001, 251-286.

movafaghiyan N. (2001). 'Introduction of documents', Social Security Journal, 3(2), pp. 251-286.

N. movafaghiyan, "Introduction of documents," Social Security Journal, 3 2 (2001): 251-286,

movafaghiyan N. Introduction of documents. Social Security Journal, 2001; 3(2): 251-286.