Dyfyniad APA

Buttery, R., Hurford, C., & Simpson, R. K. (1993). Audit in the public sector (2nd ed.). ICSA Pub.

Dyfyniad Arddull Chicago

Buttery, Roger, Chris Hurford, and Robert K. Simpson. Audit in the Public Sector. 2nd ed. Hertfordshire, [Eng.]: ICSA Pub, 1993.

Dyfyniad MLA

Buttery, Roger, et al. Audit in the Public Sector. 2nd ed. ICSA Pub, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.