Blas, B. (1988). Surveys, studies, and control work on schistosomiasis japonicum infection in the Philippines. Department of Health.
Chicago-Zitierstil (17. Ausg.)Blas, Bayani. Surveys, Studies, and Control Work on Schistosomiasis Japonicum Infection in the Philippines. Manila: Department of Health, 1988.
MLA-Zitierstil (9. Ausg.)Blas, Bayani. Surveys, Studies, and Control Work on Schistosomiasis Japonicum Infection in the Philippines. Department of Health, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.