Vajpayee, S. K. (2001). Fundamentals of economics for engineering technologists and engineers. Prentice Hall.
Chicago-viite (17. p.)Vajpayee, S. Kant. Fundamentals of Economics for Engineering Technologists and Engineers. Prentice Hall, 2001.
MLA-viite (8. p.)Vajpayee, S. Kant. Fundamentals of Economics for Engineering Technologists and Engineers. Prentice Hall, 2001.
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