Παραπομπή APA

(2003). Human leptospirosis: Guideance for diognosis, surveillance and control. World Health Organisation.

Παραπομπή Chicago Style

Human Leptospirosis: Guideance for Diognosis, Surveillance and Control. Malta: World Health Organisation, 2003.

Παραπομπή MLA

Human Leptospirosis: Guideance for Diognosis, Surveillance and Control. World Health Organisation, 2003.