Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.