Round, J. M. (1973). Plasma Calcium, Magnesium, Phosphorus, and Alkaline Phosphatase Levels in Normal British Schoolchildren.
استشهاد بنمط شيكاغوRound, Joan M. Plasma Calcium, Magnesium, Phosphorus, and Alkaline Phosphatase Levels in Normal British Schoolchildren. 1973.
MLA استشهادRound, Joan M. Plasma Calcium, Magnesium, Phosphorus, and Alkaline Phosphatase Levels in Normal British Schoolchildren. 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.