Não informado. (1960). Singapore medical journal. Singapore Medical Association.
Chicagoスタイル(17版)引用形式Não informado. Singapore Medical Journal. Singapore: Singapore Medical Association, 1960.
MLA(8版)引用形式Não informado. Singapore Medical Journal. Singapore Medical Association, 1960.
警告: この引用は必ずしも正確ではありません.