Buttery, R., Hurford, C., & Simpson, R. K. (1993). Audit in the public sector (2nd ed.). ICSA Pub.
Chicago (17e ed.) BronvermeldingButtery, Roger, Chris Hurford, en Robert K. Simpson. Audit in the Public Sector. 2nd ed. Hertfordshire, [Eng.]: ICSA Pub, 1993.
MLA (9e ed.) BronvermeldingButtery, Roger, et al. Audit in the Public Sector. 2nd ed. ICSA Pub, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.