APA aipamena

(1981). Schistosomiasis: What is it about? U.P. Science Education Center for NSDB.

Chicago Style aipamena

Schistosomiasis: What Is It About? Quezon City: U.P. Science Education Center for NSDB, 1981.

MLA aipamena

Schistosomiasis: What Is It About? U.P. Science Education Center for NSDB, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.