Não informado. (2004). Quality assurance. Institute of Quality Assurance.
Style de citation Chicago (17e éd.)Não informado. Quality Assurance. London: Institute of Quality Assurance, 2004.
Style de citation MLA (8e éd.)Não informado. Quality Assurance. Institute of Quality Assurance, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.