APA

Robertson J. C. P. C. C., .Auditing. Sydney: IRWIN, 1993: .

Chicago

Robertson Jack C PH.D CPA CFE, .Auditing. Sydney: IRWIN, 1993: .

Harvard

Robertson J. C. P. C. C., .Auditing. Sydney: IRWIN, 1993: .

MLA

Robertson Jack C PH.D CPA CFE, .Sydney: IRWIN, 1993: . .