Behravan,H , and Saeedi,R . "Factors affecting organizational commitment of the Gas Company’s staff: The Case of the Central office in Khorasan Razavi, Mashhad" .e38972 , Ferdowsi University of Mashhad Journal of Social Sciences, 6, 2, 2010, e38972. doi: 10.22067/jss.v0i0.8774