Herrera, C. (2004). The search for meaningful comparisons in boxing and medical ethics. BMJ Group.
استشهاد بنمط شيكاغوHerrera, C. The Search for Meaningful Comparisons in Boxing and Medical Ethics. BMJ Group, 2004.
MLA استشهادHerrera, C. The Search for Meaningful Comparisons in Boxing and Medical Ethics. BMJ Group, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.