APA (7e ed.) Bronvermelding

SCHAEFFER MARY S. (2008). FRAUD IN ACCOUNTS PAYABLE HOW TO PREVENT IT (1ST.). JOHN WILEY & SONS, INC.

Chicago (17e ed.) Bronvermelding

SCHAEFFER MARY S. FRAUD IN ACCOUNTS PAYABLE HOW TO PREVENT IT. 1ST. CANADA: JOHN WILEY & SONS, INC, 2008.

MLA (9e ed.) Bronvermelding

SCHAEFFER MARY S. FRAUD IN ACCOUNTS PAYABLE HOW TO PREVENT IT. 1ST. JOHN WILEY & SONS, INC, 2008.