APA (7e ed.) Bronvermelding

Williams, J. R. (2008). Financial accounting (13th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Williams, Jan R. Financial Accounting. 13th ed. Boston: McGraw-Hill, 2008.

MLA (9e ed.) Bronvermelding

Williams, Jan R. Financial Accounting. 13th ed. McGraw-Hill, 2008.