APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.