. (2008). -. (e25748). GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25748
. "-" .e25748 , GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه), 0, 2008, e25748.
. (2008). '-', GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25748.
, "-," GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه) 0 (2008): e25748,
. -. GEOGRAPHICAL RESEARCH QUARTERLY. 2008;(ویژه نامه)(0):e25748 (In Persian).
