Allen, D. (1999). Financial decisions Vol-3. Crest pub.
Lua i Stíl Chicago (17ú heag.)Allen, David. Financial Decisions Vol-3. New Delhi]: Crest pub, 1999.
Lua MLA (9ú heag.)Allen, David. Financial Decisions Vol-3. Crest pub, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.