APA
Montresor A. C. D. W. T. G. T. W. &. S. L., . (2002). Helminth control in school-age children. World Health Organization, Geneva: .
Chicago
Montresor A Crompton D W T Gyorkos T W & Savioli L, . 2002. Helminth control in school-age children. World Health Organization, Geneva: .
Harvard
Montresor A. C. D. W. T. G. T. W. &. S. L., . (2002). Helminth control in school-age children. World Health Organization, Geneva: .
MLA
Montresor A Crompton D W T Gyorkos T W & Savioli L, . Helminth control in school-age children. World Health Organization, Geneva: . 2002.