. (2008). -. (e25745). GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25745
. "-" .e25745 , GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه), 0, 2008, e25745.
. (2008). '-', GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه)(0), e25745.
, "-," GEOGRAPHICAL RESEARCH QUARTERLY, (ویژه نامه) 0 (2008): e25745,
. -. GEOGRAPHICAL RESEARCH QUARTERLY. 2008;(ویژه نامه)(0):e25745 (In Persian).
