Não informado. (2004). Information Today. Learned Information.
Chicagoスタイル(17版)引用形式Não informado. Information Today. Medford, NJ: Learned Information, 2004.
MLA(8版)引用形式Não informado. Information Today. Learned Information, 2004.
警告: この引用は必ずしも正確ではありません.