Weygandt, J. T. (1999). Annual report 1999 Accounting principles/Jerry T. Weygandt. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Weygandt, Jerry T. Annual Report 1999 Accounting Principles/Jerry T. Weygandt. John Wiley & Sons, 1999.
Lua MLA (8ú heag.)Weygandt, Jerry T. Annual Report 1999 Accounting Principles/Jerry T. Weygandt. John Wiley & Sons, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.