Gallery, M. E., & Carey, S. C. (2014). Outcomes, performance, structure (OPS): Three keys to organizational excellence. ASQ Quality Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gallery, Michael E., و Stephen C. Carey. Outcomes, Performance, Structure (OPS): Three Keys to Organizational Excellence. Milwaukee, Wisconsin: ASQ Quality Press, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gallery, Michael E., و Stephen C. Carey. Outcomes, Performance, Structure (OPS): Three Keys to Organizational Excellence. ASQ Quality Press, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.