Hart, J. T. (1970). The distribution of mortality from coronary heart disease in South Wales. Royal College of General Practicioners.
استشهاد بنمط شيكاغوHart, J. T. The Distribution of Mortality From Coronary Heart Disease in South Wales. Royal College of General Practicioners, 1970.
MLA استشهادHart, J. T. The Distribution of Mortality From Coronary Heart Disease in South Wales. Royal College of General Practicioners, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.