RICHARDS, R. W. (1986). Dictionary Of Financial Planning Robert Willian Richards. Dow Jones-Irwin.
Lua i Stíl Chicago (17ú heag.)RICHARDS, Robert William. Dictionary Of Financial Planning Robert Willian Richards. Dow Jones-Irwin, 1986.
Lua MLA (8ú heag.)RICHARDS, Robert William. Dictionary Of Financial Planning Robert Willian Richards. Dow Jones-Irwin, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.