Warsito, B. “ENGARUH UDAYA RGANISASI AN INGKUNGAN ERJA ERHADAP RGANIZATIONAL ITIZENSHIP EHAVIOR, OTIVASI AN INERJA (Survey ada aryawan otel erbintang i ota alang an atu)”. urnal konomi odernisasi, vol. 4, no. 2, May 2009, pp. 83-96, http://ejournal.unikama.ac.id/index.php/JEKO/article/view/879.