World Health Organization. (2003). Human leptospirosis: Guidance for diagnosis, surveillence and control. WHO.
استشهاد بنمط شيكاغوWorld Health Organization. Human Leptospirosis: Guidance for Diagnosis, Surveillence and Control. Malta: WHO, 2003.
MLA استشهادWorld Health Organization. Human Leptospirosis: Guidance for Diagnosis, Surveillence and Control. WHO, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.