Cotsakos, C. M. (2000). It's your money: The E*TRADE step-by-step guide to online investing. HarperBusiness.
Chicago-viite (17. p.)Cotsakos, Christos M. It's Your Money: The E*TRADE Step-by-step Guide to Online Investing. New York: HarperBusiness, 2000.
MLA-viite (9. p.)Cotsakos, Christos M. It's Your Money: The E*TRADE Step-by-step Guide to Online Investing. HarperBusiness, 2000.
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