RT - Journal Article T1 - JF - ISFJ YR - 2012 JO - ISFJ VO - 21 IS - 3 UR - http://isfj.ir/article-1-739-fa.html SP - 145 EP - 148 AB - LA eng UL http://isfj.ir/article-1-739-fa.html M3 10.22092/ISFJ.2017.110080 ER -