APA(7版)引用形式

Não informado. (2004). Quality assurance. Institute of Quality Assurance.

Chicagoスタイル(17版)引用形式

Não informado. Quality Assurance. London: Institute of Quality Assurance, 2004.

MLA(8版)引用形式

Não informado. Quality Assurance. Institute of Quality Assurance, 2004.

警告: この引用は必ずしも正確ではありません.