. (2008). -. (e25758). GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25758
. "-" .e25758 , GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه), 0, 2008, e25758.
. (2008). '-', GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25758.
, "-," GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه) 0 (2008): e25758,
. -. GEOGRAPHICAL RESEARCH QUARTERLY. 2008;(ویژه نامه)(0):e25758 (In Persian).
