Sykes, R., & Kobayashi-Hillary, M. (2007). Global services: Moving to a level playing field. British Computer Society.
استشهاد بنمط شيكاغوSykes, Richard, و Mark Kobayashi-Hillary. Global Services: Moving to a Level Playing Field. British Computer Society, 2007.
MLA استشهادSykes, Richard, و Mark Kobayashi-Hillary. Global Services: Moving to a Level Playing Field. British Computer Society, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.