Levy, H., & Sarnat, M. (1984). Portfolio and investment selection: Theory and practice. Prentice/Hall International.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিLevy, Haim, এবং Marshall Sarnat. Portfolio and Investment Selection: Theory and Practice. Englewood Cliffs, N.J: Prentice/Hall International, 1984.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিLevy, Haim, এবং Marshall Sarnat. Portfolio and Investment Selection: Theory and Practice. Prentice/Hall International, 1984.