Cita APA (7th ed.)

Ridley, J., & Chambers, A. (1998). Leading edge: Inetrnal auditing. ICSA Pub.

Cita Chicago (17th ed.)

Ridley, Jeffrey, i Andrew Chambers. Leading Edge: Inetrnal Auditing. London: ICSA Pub, 1998.

Cita MLA (9th ed.)

Ridley, Jeffrey, i Andrew Chambers. Leading Edge: Inetrnal Auditing. ICSA Pub, 1998.