Ritter, M. (1999). Scientists may have way to prevent schizophrenia. Manila Bulletin.
Chicagoスタイル(17版)引用形式Ritter, Malcolm. "Scientists May Have Way to Prevent Schizophrenia." Manila Bulletin 1999.
MLA(9版)引用形式Ritter, Malcolm. "Scientists May Have Way to Prevent Schizophrenia." Manila Bulletin, 1999.
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