NIVEN, W. (1964). Basic Accounting Procedures. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)NIVEN, William. Basic Accounting Procedures. Prentice-Hall, 1964.
Lua MLA (8ú heag.)NIVEN, William. Basic Accounting Procedures. Prentice-Hall, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.