Allen, D. E. (1983). Finance: A theoretical introduction. M. Robertson.
Lua i Stíl Chicago (17ú heag.)Allen, David E. Finance: A Theoretical Introduction. Oxford: M. Robertson, 1983.
Lua MLA (9ú heag.)Allen, David E. Finance: A Theoretical Introduction. M. Robertson, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.