Burrill, C. W., & Ledolter, J. (1999). Achieving quality through continual improvement. New York: John Wiley and Sons.
استشهاد بنمط شيكاغوBurrill, Claude W., و Johannes Ledolter. Achieving Quality Through Continual Improvement. New York: John Wiley and Sons, 1999.
MLA استشهادBurrill, Claude W., و Johannes Ledolter. Achieving Quality Through Continual Improvement. New York: John Wiley and Sons, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.