(2005). Left handed women are at higher risk of breast cancer. BMJ Publishing Group Ltd.
استشهاد بنمط شيكاغوLeft Handed Women Are At Higher Risk of Breast Cancer. BMJ Publishing Group Ltd, 2005.
MLA استشهادLeft Handed Women Are At Higher Risk of Breast Cancer. BMJ Publishing Group Ltd, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.