(1967). . Persian Language and Literature, 18(80), 435-440.
. "", Persian Language and Literature, 18, 80, 1967, 435-440.
(1967). '', Persian Language and Literature, 18(80), pp. 435-440.
, "," Persian Language and Literature, 18 80 (1967): 435-440,
. Persian Language and Literature, 1967; 18(80): 435-440.