(1984). . Iranian Journal of Information Processing and Management, 8(2), 28-38.
. "", Iranian Journal of Information Processing and Management, 8, 2, 1984, 28-38.
(1984). '', Iranian Journal of Information Processing and Management, 8(2), pp. 28-38.
, "," Iranian Journal of Information Processing and Management, 8 2 (1984): 28-38,
. Iranian Journal of Information Processing and Management, 1984; 8(2): 28-38.
