APA (7e ed.) Bronvermelding

Porter, G. A., & Norton, C. L. (2001). Financial accounting: The impact on decision makers (3rd ed.). Harcourt College Publishers.

Chicago (17e ed.) Bronvermelding

Porter, Gary A., en Curtis L. Norton. Financial Accounting: The Impact on Decision Makers. 3rd ed. Fort Worth: Harcourt College Publishers, 2001.

MLA (8e ed.) Bronvermelding

Porter, Gary A., en Curtis L. Norton. Financial Accounting: The Impact on Decision Makers. 3rd ed. Harcourt College Publishers, 2001.