Cita APA (7th ed.)

Stern, J., & Impey, K. (1990). Manual of internal audit practice. ICSA.

Cita Chicago (17th ed.)

Stern, Jock, i Ken Impey. Manual of Internal Audit Practice. England: ICSA, 1990.

Cita MLA (9th ed.)

Stern, Jock, i Ken Impey. Manual of Internal Audit Practice. ICSA, 1990.