APA
Bigg W. W., Davis J., . (1973). Internal auditing. Great Britain: HFL publisher ltd.
Chicago
Bigg W W, Davis J.O, . 1973. Internal auditing. Great Britain: HFL publisher ltd.
Harvard
Bigg W. W., Davis J., . (1973). Internal auditing. Great Britain: HFL publisher ltd.
MLA
Bigg W W, Davis J.O, . Internal auditing. Great Britain: HFL publisher ltd. 1973.