(1981). Schistosomiasis: What is it about? U.P. Science Education Center for NSDB.
Chicagoスタイル(17版)引用形式Schistosomiasis: What Is It About? Quezon City: U.P. Science Education Center for NSDB, 1981.
MLA(9版)引用形式Schistosomiasis: What Is It About? U.P. Science Education Center for NSDB, 1981.
警告: この引用は必ずしも正確ではありません.