Wickman. Robert F. & Doyle, R. S. (1993). Breakthrough quality improvement for leaders who want result. Tata McGraw Hill.
استشهاد بنمط شيكاغوWickman. Robert F. و Robert S. Doyle. Breakthrough Quality Improvement for Leaders Who Want Result. New Delhi: Tata McGraw Hill, 1993.
MLA استشهادWickman. Robert F. و Robert S. Doyle. Breakthrough Quality Improvement for Leaders Who Want Result. Tata McGraw Hill, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.