Cita APA (7th ed.)

Johnson, K. P. (1980). Evaluating internal control: Concepts, guidelines, procedures: Documentation. John Wiley.

Cita Chicago (17th ed.)

Johnson, Kenneth P. Evaluating Internal Control: Concepts, Guidelines, Procedures: Documentation. New York: John Wiley, 1980.

Cita MLA (9th ed.)

Johnson, Kenneth P. Evaluating Internal Control: Concepts, Guidelines, Procedures: Documentation. John Wiley, 1980.