Não informado. (1999). Security advisor. Advisor Publications.
Chicagoスタイル(17版)引用形式Não informado. Security Advisor. San Diego, Calif: Advisor Publications, 1999.
MLA(8版)引用形式Não informado. Security Advisor. Advisor Publications, 1999.
警告: この引用は必ずしも正確ではありません.