Levy, H. (1984). Portfolio and investment selection: Theory and practice. Prentice Hall International.
Lua i Stíl Chicago (17ú heag.)Levy, Haim. Portfolio and Investment Selection: Theory and Practice. Englewood Cliff, N.J: Prentice Hall International, 1984.
Lua MLA (9ú heag.)Levy, Haim. Portfolio and Investment Selection: Theory and Practice. Prentice Hall International, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.