Harper, V. L. (1986). Handbook of investment products and services (2nd ed.). New York Institute of Finance.
Chicago-viite (17. p.)Harper, Victor L. Handbook of Investment Products and Services. 2nd ed. New York, N.Y: New York Institute of Finance, 1986.
MLA-viite (9. p.)Harper, Victor L. Handbook of Investment Products and Services. 2nd ed. New York Institute of Finance, 1986.
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